A bicycle wheel of radius 0.5 m has 32 spokes. It is rotating at the rate of 120 revolutions per
Channel: Doubtnut
Date: 08/11/2021

A bicycle wheel of radius 0.5 m has 32 spokes. It is rotating at the rate of 120 revolutions per minute, perpendicular to the horizontal component of earth's magnetic field `B_(H) = 4 xx 10^(–5)` tesla. The emf induced between the rim and the centre of the wheel will be-