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MHT CET202123 Sep 2021Morning ShiftPhysicsAlternating CurrentActual

The peak value of an alternating emf ' e ' given by e = e ₀ t is 10 volt and its frequency is 50 ~Hz . At time t = 1 600 ~s , the instantaneous e.m.f is

Options

  1. A10 V
  2. B10 3 ~V
  3. C5 V
  4. D5 3 ~V

Correct answer

D. 5 3 ~V

Step-by-step solution

aligned & e = e ₀ t =10 2 ft & f =50 ~Hz , t = 1 600 ~s & e =10 100 1 600 =10 6 =5 3 ~V aligned

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