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

Options

A. 0.5
B. 5
C. 50
D. 100

Answer

A

Explanation

The amount of induced charge is given by
`q=(1)/(R)Deltaphi=(10)/(100)(60-10)`
`["where," phi=10Wb, phi_(2)=60Wb, R=100Omega]`
`therefore` Charge, `q=(50)/(100)=0.5C`