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A closed coil consists of 500 turns has ...

A closed coil consists of 500 turns has area `4 cm^2` and a resistance of `50 Omega`. The coil is kept with its plane perpendicular to a uniform magnetic field of `0.2 Wb/m^2`. Calculate the amount charge flowing through the coil if it is rotated through `180^@`

Text Solution

Verified by Experts

`/_\phi=2(NBS)`
`/_\q=(/_\phi)/R=(2NBS)/R`
`=(2xx50xx0.52xx4xx10^-4)/50`
`=1.6x10^-3C`
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