Verified Solution • 2025–26 Session moderate

QNEET-2023-Ph-253: NEET 2023 Physics - Class 12 NEET-2023-Ph-253 Solution: If the galvanometer G does not show any deflection in the…

If the galvanometer G does not show any deflection in the circuit shown the value of R is given by: 50Ω50\Omega 100Ω100\Omega 400Ω400\Omega 200Ω200\Omega

Multiple Choice Options

  • A 50 Ω\Omega �
  • B 100 Ω\Omega �
  • C 400 Ω\Omega �
  • D 200 Ω\Omega �

Step-by-Step Verified Solution

For no reading galvanometer. Potential across it is same. i 400 � _ 10 _ 2 400 = 8 400 = 1 50 = i R i R _ V R R _ 2 R = 1 50 _ R = 100 �

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