2. Solved Papers
  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-2002

  • question_answer
    A coil has induced en-if 0.5 V produced when     current is changing at the rate of 5 \[\text{A/s}\text{.}\] The      self-inductance of the coil is :

    A)  0.1 H                    

    B)  0.1 mH

    C)  10 mH                 

    D)  10H

    Correct Answer: A

    Solution :

                    Induced e.m.f. \[e=L\frac{di}{dt}\] \[0.5=L\times 5\] \[L=0.1H\]


You need to login to perform this action.
You will be redirected in 3 sec spinner