Physics

Problem

A conductor

0.50\,\text{m}

long is moved at

8.0\,\text{m s}^{-1}

perpendicular to a uniform magnetic field of

0.20\,\text{T}

. The magnitude of the emf induced across its ends is a)

1.60\,\text{V}

0.80\,\text{V}

0.60\,\text{V}

0.40\,\text{V}