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MHT CET20242 May 2024Morning ShiftPhysicsAlternating CurrentActual

In an a.c. circuit I=100 200 t . The time required for the current to achieve its peak value will be

Options

  1. A1 100 ~s
  2. B1 200 ~s
  3. C1 300 ~s
  4. D1 400 ~s

Correct answer

D. 1 400 ~s

Step-by-step solution

I=100 200 t Peak value I ₀=100 ~A When I =100 ~A , we have 100=100 200 t 200 t =1 200 t = 2 t = 1 400 ~s

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