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NEETPhysicsMagnetic Effects of Current

A rectangular conducting loop consists of two wires on two opposite sides of length l joined together by rods of length d. The wires are each of the same material but with cross-sections differing by a factor of 2. The thicker wire has a resistance R and the rods are of low resistance, which in turn are connected to a constant voltage source V0. The loop is placed in uniform a magnetic field B at 45° to its plane. Fi

Options

  1. A1 4 2 3 V _ o AB R
  2. B1 3 2 V _ o AB R
  3. C1 4 2 V _ o AB R
  4. D1 2 2 V _ o AB R

Correct answer

C. 1 4 2 V _ o AB R

Step-by-step solution

Correct Option is : (C) 1 4 2 V _ o AB R

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