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A coil of wire enclosing an area 100 cm^...

A coil of wire enclosing an area 100 `cm^2` is placed with its plane making an angle `60^@` with the magnetic field of strength `10^(-1)`T. What is the flux through the coil? If magnetic field is reduced to zero in `10^(-3)` s, then find the induced emf?`

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Calculation of magnetic flux `phi =BA cos theta, ` where `theta= 30^@ = sqrt()3//2^^10^(-11)`Wb Calculation of induced emf E=A cos`theta`dB/dt=0.5V
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