A circular coil of diameter 10 cm is pla...

A circular coil of diameter 10 cm is placed in a magnetic field of induction `2 xx 10^(-4)T`. The magnitude of flux linked with coil when the plane of coil makes an angle `45^@` with the field is

`sqrt3pi xx 10^(-8)Wb`

`10pi xx 10^(-8)Wb`

`10^(-8)Wb`

`25sqrt2pi xx 10^(-8)Wb`

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