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BITSAT2024PhysicsElectromagnetic InductionActual

A rectangular loop of length 2.5 m and width 2 m is placed at 60^ to a magnetic field of 4 T . The loop is removed from the field in 10 sec . The average emf induced in the loop during this time is

Options

  1. A-2 ~V
  2. B+2 ~V
  3. C+1 ~V
  4. D-1 ~V

Correct answer

C. +1 ~V

Step-by-step solution

Averageemf, e = Changein flux Time =- t =- 0- (4 (2.5 2) 60^ ) 10 =+1 ~V

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