Physics-
General
Easy

Question

What is the coefficient of mutual inductance when the magnetic flux changes by 2 cross times 10 to the power of negative 2 end exponent W b and change in current in 0.01 A

  1. 2 blank h e n r y  
  2. 3 blank h e n r y  
  3. fraction numerator 1 over denominator 2 end fraction h e n r y  
  4. Zero  

The correct answer is: 2 blank h e n r y


    increment ϕ equals L capital delta l rightwards double arrow L equals fraction numerator capital delta ϕ over denominator capital delta I end fraction equals fraction numerator 2 cross times 10 to the power of negative 2 end exponent over denominator 0.01 end fraction equals 2 H

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