Question:

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

Updated On: May 22, 2024
  • 15Ω
  • 20Ω
  • 25Ω
  • 10Ω
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The Correct Option is A

Solution and Explanation

The correct option (A): 15Ω
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