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An emf of \(0.08\mathrm{V}\) is induced in a metal rod of length \(10\mathrm{cm}\) held normal to a uniform magnetic fie…

Q1

An emf of \(0.08\mathrm{V}\) is induced in a metal rod of length \(10\mathrm{cm}\) held normal to a uniform magnetic field of 0.4 T, when moves with a velocity of:

[JEE Main 2023, 8 April (Shift 2)]

a

\(2{\mathrm{ms}}^{-1}\)

b

\(3.2{\mathrm{ms}}^{-1}\)

c

\(0.5{\mathrm{ms}}^{-1}\)

d

\(20{\mathrm{ms}}^{-1}\)

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