In the given figure, of potentiometer V0 = Vi (R0/Ri) only when

1.

In the given figure, of potentiometer V0 = Vi (R0/Ri) only when

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[A].	RL = 0
[B].	RL = ∞
[C].	RL is neither low nor high
[D].	RL is low but not zero

Answer: Option B

Explanation:

If RL is not infinite, the voltage ratio of potentiometer depends on the value of RL. This is called loading effect.

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