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Byju's Answer

Standard XII

Physics

Alternating Current Applied to an Inductor

In the image ...

Question

In the image given below, two cells of 10 V each are connected to coil I to form a battery of 20 V. What will happen if one of those cells is replaced with a 5 V cell?

Galvanometer deflection will become zero.

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Galvanometer will deflect in the opposite direction with the same deflection.

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Galvanometer will deflect in the same direction with lesser deflection.

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Galvanometer will deflect in the opposite direction with lesser deflection.

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Solution

The correct option is C Galvanometer will deflect in the same direction with lesser deflection.

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^{'} n^{'}

cells, each of emf

^{'} e^{'}

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^{'} R^{'}

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