Physics-
General
Easy

Question

The magnetic flux linked with a circuit of resistance 100 ohm increases from 10 to 60 webers. The amount of induced charge that flows in the circuit is (in coulomb)

  1. 0.5    
  2. 5    
  3. 50    
  4. 100    

The correct answer is: 0.5


    Induced charge Q equals negative fraction numerator N over denominator R end fraction open parentheses phi subscript 2 end subscript minus phi subscript 1 end subscript close parentheses equals fraction numerator 1 over denominator 100 end fraction open parentheses 60 minus 10 close parentheses equals 0.5 C

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