A straight wire is initially parallel to a uniform magnetic field

PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

A straight wire is initially parallel to a uniform magnetic field. What is the smallest angle through which the wire must be rotated so that it experiences the maximum possible magnetic force? (a) 45∘45^{\circ} (b) 90∘90^{\circ} (c) 60∘60^{\circ} (d) 30∘30^{\circ}

Related theory

Browse the problem library