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A uniform magnetic field B exists in a c...

A uniform magnetic field `B` exists in a cylindrical region or radius `1 cm` as shown in figure.A uniform wire of length `16 cm` and resistance `4.0 Omega` is bent into a square frame and is placed with one side along a diameters of the cylindrical region.If the magnetic field increases at a constant rate of `1 T//s` find the current induced in the frame.

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The correct Answer is:
`(pi)/(8)xx10^(-4)A`
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