A laboratory electromagnet produces a uniform field of

PHYSICS · Subjective · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism

Problem

2500\,\text{gauss}

. A nichrome strip

12\,\text{cm}

long carries a current of

150\,\text{mA}

at right angles to this field. Calculate the force on the strip. Give your answer to two significant figures.