A bicycle si resting on its stand in the east-west direction and rear wheel is rotating at `100`
Channel: Doubtnut
Date: 2020-02-09

A bicycle si resting on its stand in the east-west direction and rear wheel is rotating at `100` revolution per minute. Length of each spoke is `30 cm`, and vertical component of earth\'s magnetism is `1.5 xx 10^(-5)` tesla. If the emf induced in the spokes is `3 pi xx 10^(-6)V`, the angle of dip will be :