A charge Q is moving dl distance in the magnetic field B. Find the value of work done by B.

Magnetic Effects of Current and Magnetism: JEE Main 2021 Physics question

JEE Main 2021 · 16 Mar, Evening shift · Q7755

JEE Main 202116 Mar, Evening shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

A charge Q is moving

\overrightarrow {dl}

distance in the magnetic field

\overrightarrow {B}

. Find the value of work done by

\overrightarrow {B}

JEE Main 2021 · 16 Mar, Evening shift · Q7755

JEE Main 202116 Mar, Evening shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

A charge Q is moving

\overrightarrow {dl}

distance in the magnetic field

\overrightarrow {B}

. Find the value of work done by

\overrightarrow {B}