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Question: Answered & Verified by Expert
In a meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is l. If the temperature of the water is increased, the new balancing length
PhysicsCurrent ElectricityNEET
Options:
  • A <l
  • B >l
  • C =0
  • D =l
Solution:
2530 Upvotes Verified Answer
The correct answer is: >l
According to the question,

RunknownRstandard=l1-l

If temperature increases than resistance increases. Hence the new balancing is greater than l

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