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Q. Electrical Pressure is also called
A unit of electrical pressure (or electromotive force) which causes current to flow in a circuit is called voltage. One volt is the amount of pressure required to cause one ampere of current to flow against one ohm of resistance.
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Q. The work done by the string of a simple pendulum during one complete oscillation is equal to
Q. The laws which govern the motion of planets are called ________
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Q. Which of the following properties is found only in ferromagnetic materials ?
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Q. The frequency of direct current is _______
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