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Electric Circuits

Electric Circuits
By which of the following elements transients will not occur?

 R
All of these
 L
 C

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Electric Circuits
Basic cut set matrix consists of

 any number of branches.
 2 branch.
 one branch.
 no branches.

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Electric Circuits
A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is

 100 V.
 0 V.
 125 V.
 75 V.

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Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 current.
 resistance.
 voltage.
 inductance.

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Electric Circuits
Given network is having N nodes and B branches, then number of twigs are

 B - N + 1.
 N - 1.
 N.
 B - N - 1.

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Electric Circuits
A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V.

 36
 8
 50
 2

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