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The resistance in the two arms of the meter bridge are 5Ω and RΩ, respectively

The resistance in the two arms of the meter bridge are 5Ω and RΩ, respectively. When the resistance R is shunted with an equal resistance, then the new balance point is at 1.6l₁. The resistance R is,

Options

(a) 10Ω
(b) 15Ω
(c) 20Ω
(d) 25Ω

Correct Answer:

15Ω

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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