If its potential as observed there is -V (volts), then the potential of the air at the spot occupied by the sphere was +V. [Please select]
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Volts correspond to water pressure measured by pounds to the square inch; amperes represent the flow in gallons per minute. [Please select]
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For 110 volts use one lamp, for 220 volts use two lamps and for 440 volts use four lamps. [Please select]
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It was attached to a step-up transformer that converted the current to 230 volts. [Please select]
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The current is measured in amperes, and the force with which it is caused to flow is measured in volts. [Please select]
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Thus, if we have 5 amperes and 110 volts, the result of multiplying them would be 550 watts, or 5 volts and 110 amperes would produce 550 watts. [Please select]
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64, at least 125 volts will be required, and the excess necessary should bring up the voltage in the dynamo to 135 or 140 volts. [Please select]
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If a current is supplied to it carrying 100 volts, it is obvious that there are 50 volts more than are needed. [Please select]
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It is for this reason that 500 volts, or more, are used on electric railways. [Please select]
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If, on the other hand, 400 volts would be required, the secondary should have 200 turns in the winding. [Please select]
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Jack ascertained these facts by touching an electroscope with a bit of balloon cloth of the kind used on the Wondership, and charged with 2,000 volts of electricity. [Please select]
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