A metal rod of length `1m` is rotated about one of its ends in a plane at right angles to a
Channel: Doubtnut
Date: 2020-02-09

A metal rod of length `1m` is rotated about one of its ends in a plane at right angles to a uniform magnetic field pf induction `2.5 xx 10^(-3) Wb m^(-2)`. If it makes `1800` rpm, then the induced emf between its ends approximately is