A conductor of length 12 cm is moved perpendicularly through a magnetic field of…

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

A conductor of length 12 cm is moved perpendicularly through a magnetic field of strength

4.0 \times 10^{-2}

T at a speed of

2.0 \text{ ms}^{-1}

. Show that the emf generated across the ends of the conductor is 9.6 mV.