How to use electric current in a sentence

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Sentence Examples Adjust the voltage to the light bulb using the slider and observe the electric current through the bulb as plotted on the graph at right. They both scream then, arching and jittering as if convulsed by electric current. Other detectors depend on the electrons from a decay to ionize other atoms and produce an electric current proportional to the decay energy. To read D. H. Lawrence is to be revived by the electric current of energy that flows through his words. Just as an ampere is a unit of electric current, a magneton is a unit of magnetic dipole moment. In America, Hollerith, working on census returns, developed a machine using electric current and capable of analysing returns at speed. An incandescent light bulb contains a thin wire filament that glows hot when an electric current is run through it. Electrolysis involves inserting a needle under your skin in order to zap an electric current through your hair follicle and damage it. Putting it simply, the fuel cell consumes oxygen and this creates an electric current which is measured as a percentage of oxygen. In the sweat test, a small electric current is used to carry the chemical pilocarpine into the skin of the child's forearm. In a normal Hall effect, a voltage is created perpendicular to an electric current as it flows through a conductor in a magnetic field. He screamed in pain as he hit the portal, a blue electric current surging around his body. Pulses of scattered light and fluorescence are collected and converted to electric current pulses by optical sensors and classified. The researchers determined that an electric current of about 40 millivolts flows between the two alloys in each coin. The Ministry of Electricity is implementing measures to stabilize the oscillation of electric current in its power lines. The most common approach is to use sunlight to knock electrons out of a semiconducting material like silicon, creating an electric current. Wires are placed on the scalp and the arms or legs are stimulated with a mild electric current. Yet for this and any other electronics application, the materials must also be able to carry an electric current. In this process, acupuncture needles are placed at selected points and then pulsed with an electric current to stimulate the acupuncture points. The result is a surge of extra electric current into power systems and every other sort of cable. Show More Sentences Water can be electrolyzed into hydrogen and oxygen simply by running an electric current through it. This decomposition of an electrolyte caused by passing an electric current through it is called electrolysis. Robert Hare invented the deflagrator for the production of high levels of electric current. However, once again, the declining field strength is best explained by an exponential decay of the field due to a decaying electric current. The electric current shocks the sweat glands, and they stop producing sweat temporarily. Electrons flowing through a wire or ions flowing through an aqueous solution are both examples of electric current. When an electric current is passed through this molten mixture, the aluminum ions migrate to the cathode, where they are reduced to metal. To vitrify soil, normally four carbon electrode rods are inserted into the ground and a powerful electric current is turned on. Resistance soldering can be applied to electrically conductive materials that allow the passage of electric current. I realize that the brushes, which transfer the electric current, are probably the key, but come on! An electric current passing through a flat, handheld insulated coil that is placed tangentially on the scalp generates a magnetic field. In a regular can motor, the armature spins inside the can when an electric current is applied. They reduced this activity by applying a source of magnetic stimulation to the head, inducing an electric current in the brain. As the conductance of a solution increases, its ability to conduct an electric current increases. An electric current is passed through the solution, which results in the deposition of a thin metal plating in the desired thickness on the cathode. Her hands juddered at her sides as if charged with an electric current. Then electroconvulsive therapy, developed in the 1930s for treatment of depression, showed that the brain could be stimulated by applying electric current through the skull. Each electrolyzed water molecule causes two electrons to be displaced, generating a measurable electric current. Before supplying electric current, always ensure that the cables are neither damaged nor short-circuited. A feature of the OLED display panel is that it does not emit light when no electric current is applied or when a black signal is received. Show More Sentences We always tell them not to replace a high-quality sine wave electric current when a low-grade thermal collector will work as well, if not better. Bleeding may also be controlled by electrocautery, the use of an instrument heated with an electric current to cauterize, or burn, vessel tissue. Among them were the ohm for electrical resistance, the volt for electromotive force, and the ampere for electric current. Their inherent resistance to the passage of electric current means that they are ideal for electric motors and electrically powered tools. One method is to inject an opposing electric current into the pipelines to cancel out the solar currents. Electroplating, process of coating with metal by means of an electric current. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. They were intended to replace the vacuum tube as a device to control electric current. If an electric current flows through an electrical conductor, e.g. an enameled copper wire, this wire also generates a magnetic field. In the discharge of the cell, the reverse chemical change occurs, the accumulator acting as a cell that produces an electric current. A rare few represent discontinuous breakthroughs, such as the incandescent lamp, alternating electric current or the jet engine. Crucible induction furnaces: The metal is melted down by an electric current that passes through an impedance coil. It is then subjected to an electric current and electrolysed to give aluminium and oxygen. Electroluminescence is the emission of light from a material when an electric current is passed through it. This guarantees that the epilator cannot be used in water when connected to an electric current, and so is completely safe. It is then possible to switch a bistable polymer between its two different structural forms simply by applying an electric current. In catheter ablation, the area of the heart causing fast rhythms may be burned away or ablated with a high-frequency electric current. The receiver uses a silicon photodiode to convert the infrared radiation to an electric current. Electrochemistry investigates the interrelationship of electric current and chemical change. Electrocoagulation: consists of coagulating the epidermic vessels with the aid of a weak electric current. Show More Sentences The piezo scaler creates its vibration from an electric current passing through a crystal. A joule is the amount of energy required to send a one-ampere electric current through a one-ohm resistance for one second. Then a mild electric current is turned on for five minutes, driving the pilocarpine into the skin. The poloidal field is generated by a toroidal electric current that is forced to flow within the conducting plasma. Defibrillation consist in desynchronizing the myocardium by having a brief electric current going through. In 1831, Michael Faraday discovered electromagnetic induction, namely a method of obtaining an electric current with the aid of magnetic flux. It was this experiment that convinced Faraday that electric current could be produced by the movement of a magnetic flux relative to a coil. A door opener typically locks or unlocks a door by means of a magnet which is subjected to an electric current. An electrochemical electricity generation system in which the chemical energy in a fuel is tapped for direct generation of electric current. Rectifier, device that converts alternating electric current into direct current. We may also remember that an electric current flows in the opposite direction to what was originally assumed, but the basic equations still work. The automatic valve activated by an electric current shall be in a 'closed' position when the current is switched off. With the cell lining acting as the cathode, an electric current is passed through the solution. Before installation, turn off the power to the heating system on the main power panel in order to avoid injury from electric current. The human body, especially when wet, has low resistance and easily conducts electric current. An electric current can only flow if the solution contains charged particles that are able to move through the solution. The change in that magnetic field, in turn induces an electric current in the lower coil. He touched her with the prod and an electric current shot through her. The gas was made of uncharged atoms, but when an electric current passed through it, negatively charged particles in the form of rays were given off. Do wires degenerate when electric current is passed through them? Show More Sentences A grove of trees becomes something profound, a sunrise something majestic, an embrace an electric current. We experience movement of charge in the electric current in wires. According to Faraday's laws of electromagnetic induction, a changing magnetic field can induce electric current to flow in any conductive structure nearby. The catching of marine organisms using methods incorporating the use of explosives, poisonous or stupefying substances or electric current shall be prohibited. A small electrode is inserted by the hysteroscope's operating channel and the electric current conducted cauterizes the lesion through a simple contact. Telluric current, also called Earth Current, natural electric current flowing on and beneath the surface of the Earth and generally following a direction parallel to the Earth's surface. The photoelectric effect was not discovered until 1839, when Alexandre Becquerel, a French physicist, observed that light could generate an electric current between two metal electrodes immersed in a conductive liquid. Their movement generates an electric current, similar to the one created by Michael Faraday in his 1831 experiment on electromagnetic induction, but on a much larger scale. Burning or electrocautery: Electrocautery consists of a small probe with an electric current running through it, which is used to destroy the tissue. In the beginning, each telephone provided its own electric current. Master CVV built a bridge to receive the life principle from the Most High, so that an electric current can pour down from the cosmic centre via the planetary centre to man. The problem is caused by carbonisation on the switch contacts that can lead to the electric current being interrupted. When we decide to contract a muscle, our brain sends a signal in the form of an electric current that travels at high speed along the nerve fibers up to the muscle which reacts by contracting. In 1913, Weintraub and Rush patented a modified sintering method which combined electric current with pressure. Solar cells, also known as photovoltaic cells, transform photons into electric current without producing pollution. Photovoltaics convert light into electric current using the photovoltaic effect, she added. Their intention is to change the spontaneous firing rate of neurons in the somatosensory cortex by applying a weak electric current to the scalp above that part of the brain. Davy isolated sodium in the same year by passing an electric current through molten sodium hydroxide. By passing an electric current thus through the bars the operation of steeling is much hastened. Reactance, in electricity, measure of the opposition that a circuit or a part of a circuit presents to electric current insofar as the current is varying or alternating. Show More Sentences An electric current flows through the pore. With another researcher, Dr. Robert E. Cooke, Dr. Gibson stimulated sweating by swabbing a small area of skin with an alkaloid called pilocarpine, and applying a weak electric current. A dynamo supplies electric current, which is controlled by a rheostat. In guinea pigs, the epidural morphine:fentanyl:sufentanil potency ratio was 1:3:20 for threshold electric current that evoked a vocalization response. When hit by infra-red light, the diodes generate an electric current and, via the electrodes, stimulate nerve cells in the retinal tissue in the way that a natural photoreceptor would. The electric current in fluorescent lamps, such as those providing the lighting above our heads, is regulated and stabilised by small devices called ballasts. Electric circuit, path for transmitting electric current. Moving charges represent an electric current. The surfaces to be welded, i. e. the pipe outer surface and the socket inside surface, are heated to welding temperature and fused by electric current, through the resistance of wires within the socket. Electromagnet, device consisting of a core of magnetic material surrounded by a coil through which an electric current is passed to magnetize the core. The rotor is attached to a high-tech gear box that accelerates the rotation of the central shaft, which drives a generator and produces an electric current. In each process, sodium chloride solution is electrolyzed by the action of direct electric current, which converts chloride ions to elemental chlorine. You put the DNA on top of it and you run an electric current through it. The unit runs more quietly and needs less electric current. The main function of batteries is to provide electric current. An electric current seems to connect them. In subsequent experiments, he found that if he moved a magnet through a loop of wire an electric current flowed in that wire. An electric light is a device that produces visible light by the flow of electric current. Scanning tunneling microscopy involves scanning an electrical probe over a surface to detect the electric current flowing between the point of the probe and the surface. In 1840, British scientist Warren de la Rue enclosed a coiled platinum filament in a vacuum tube and passed an electric current through it. Show More Sentences More narrowly, the name has come to refer to an electromechanical device that produces a mechanical motion on being energized with an electric current. Contacts in the lamp socket allow the electric current to pass through the base to the filament. Electrolysis consists in running an electric current through the brine, a solution of salt in water, to produce chlorine, hydrogen and caustic soda in stoichiometric proportions. Resistivity is a measure of how strongly a material opposes the flow of electric current. Other Remedies Some patients in chronic pain use a technique called TENS, for transcutaneous electrical nerve stimulation, in which pulses of low-intensity electric current are applied to the skin. It can be an electric current in a conductor or charged particles moving through space, or it can be the motion of an electron in an atomic orbital. A small electric voltage is applied to the ionised air which gives rise to a small electric current. The operation of an electromagnetic oscillograph, like the operation of a d'Arsonval galvanometer, depends on the interaction of the field of a permanent magnet and a coil of wire through which an electric current is flowing. The Peltier effect is when during the flow of direct current through the contact of two semiconductors in place of contact occurs liberation or absorption of thermal energy depending on the direction of electric current. Any electrically conductive body produces its own magnetic field when it is carrying an electric current. Kanan prepared a cobalt compound and added it to the water in a test device, along with a phosphate buffer — to neutralize any acids formed in the reaction — and turned on the electric current. It works on what is called the Peltier effect, or cooling and heating because of the passage of an electric current. Electrons flow from zinc to the mystery element, creating an electric current in small devices like watches, calculators, and penlights. With the capacitors now available, the Z machine can deliver in a few hundred nanoseconds a pulse of as much as 20 megamperes of electric current to the wire cage. Iontophoresis is a technology that delivers pharmaceuticals transdermally using electric current to ionize drug molecules and propel them through the skin. The air stream convectively cooling the device affects both the critical buckling values of the electric current and the postbuckling deflections of the structure. Using a DC pulse as the electric current, spark plasma, spark impact pressure, joule heating, and an electrical field diffusion effect would be created. From the following table, we can see that, as a whole, the former electric field's electric current is smaller, the rare electric field's electric current is larger. Does an abnerval electric current pass towards or away from a nerve? Originally the cutting lathes were driven by sound vibrations through a horn and then later driven by electric current, when microphones were used in recording. Show More Sentences The filament, heated by passing an electric current through it, is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. At work are basic principles of physics, which instruct that an electric current is generated by cranking a loop of wire between stationary magnets. The new process uses electrolyzed oxidizing water, produced when electric current flows through two electrodes immersed in a weak saline solution and separated by a membrane. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium salt. With it, Davy created the first incandescent light by passing electric current through a thin strip of platinum, chosen because the metal had an extremely high melting point. Examples from Classical Literature But as the gear was out, turning on the electric current had a different effect. Then all the energy was snuffed out of him like the switching off of an electric current. It is plain, therefore, that on its merits as a conveyer and storer of power the electric current is preferable to compressed air. Plainly visible on its shaft is a commutator to which the electric current from a dry cell is sent. The end piece and rim connect with the socket so that an electric current may flow through the filament of the lamp. A fine, hairlike filament within a glass bulb is raised to incandescence by the heat of an electric current. The unit of velocity, or pressure of the electric current is called a volt. The discovery of Professor oersted was limited to the action of the electric current on needles previously 192 magnetised. In oersted's experiment, motion of a magnet was produced by an electric current. The slight electric current required has no perturbing effect on the clock. It was phlogiston and that only which occasioned the electric current. Fergason observed that liquid crystals are naturally twisted, but could be untwisted with an electric current. Superconductors can also help measure the small magnetic fields which are caused by electric current flowing in our brains. He switched on the electric current, and the apparatus began to sputter. What remained to be done was to construct such a machine and find out how the electric current could best be brought into harness. Pure water does not appreciably conduct the electric current. Brent suspected that a stronger electric current running through a motor could help power an electric dragster to higher speeds. It is so small that the electric current of a single incandescent lamp is greater 500,000,000 times. See the throbbing new black currant, Vitamin C with electric current. In contrast, electric current didn't open the mutant channels. Show More Sentences The peculiar electric current that these young pathfinders had to deal with is perhaps the quickest, feeblest, and most elusive force in the world. Find more words! 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Words that rhyme with electric current What is the plural of electric current? Translations for electric current Use our Sentence Generator Nearby Words electric circuit electric charge electric-blue electricals electrically electrical energy electric energy electric fan electric field electric force electrician electricians