A coil of turns and area rotates with a constant angular speed of about an axis…

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

A coil of

200

turns and area

5.0\times10^{-4}\,\text{m}^2

rotates with a constant angular speed of

50\,\text{rad s}^{-1}

about an axis perpendicular to a uniform magnetic field of

0.20\,\text{T}

. The maximum emf generated in the coil is (a)

2.0\,\text{V}

(b)

1.0\,\text{V}

(c)

0.707\,\text{V}

(d)

6.3\,\text{V}