Verified Solution • 2025–26 Session moderate

QAIPM-2012-Ph-1752: NEET 2012 Physics - Class 12 AIPM-2012-Ph-1752 Solution: In the circuit shown the cells A and B have negligible…

In the circuit shown the cells A and B have negligible resistances. For VA=12 VR1=500ΩV_A = 12\ \text{V} R_1 = 500\Omega and R=100ΩR = 100\Omega the galvanometer (G) shows no deflection. The value of VBV_B is 4 V 2 V 12 V 6 V

Multiple Choice Options

  • A pEsin θ\theta _ ,   −- _ pEcos θ\theta _
  • B pEsin θ\theta _ ,   −- _ 2pEcos θ\theta _
  • C pEsin θ\theta _ , 2pEcos θ\theta _
  • D pEcos θ\theta _ ,   −- _ pEsin θ\theta _

Step-by-Step Verified Solution

Torque, _ = pEsin _ Potential energy, U = �pEcos _

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