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Chapter 15 - Electromagnetic Induction - 10
1.
The product of induced current and resistance of loop remain ________.
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2.
The relative motion of the loop and the magnet, change the__________ through the loop.
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3.
The greater the rate of change of ____________ the larger is the induced emf.
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4.
When the bar magnet is moved toward the coil, a _____________ appears in it.
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5.
When magnetic flux through the coil changes_____________ is produced.
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6.
The current is induced in the coil by changing the _________ of the coil in the presence constant magnetic field.
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7.
The emf induced by the motion of a conductor across a magnetic filed is called ____________emf.
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8.
An A.C generators converts _____________ energy into electrical energy.
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9.
Self inductance depends upon the______________ characteristics of the coil.
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10.
A motor is a device which converts____________ energy into a mechanical energy.
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