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Electromagnetic induction

Electromagnetic induction
Which circuit element(s) will oppose the change in circuit current?

Inductance and capacitance
Inductance only
Capacitance only
Resistance only

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Electromagnetic induction
Two coils have self-inductances of 10 H and 2 H, the mutual inductance being zero. If the two coils are connected in series, the total inductance will be

6 H
10 H
12 H
9 H

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Electromagnetic induction
A moving magnetic field will produce the same effect as a conductor that is moving.

False
True

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Electromagnetic induction
Which of the following circuit elements will oppose the change in circuit current?

Capacitance
Inductance
All of the listed here
Resistance

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Electromagnetic induction
The polarity of the induced voltage can be determined by using the left-hand generator rule.

Yes
No

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Electromagnetic induction
Higher the self-inductance of a coil,

Greater the flux produced by it
Longer the delay in establishing steady current through it
Lesser its weber-turns
Lower the e.m.f. induced

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