Question

what is the work done by a force due to magnetic field?​

Answer 1

Explanation:

$\small\color{purple}{ \colorbox{orange}{\colorbox{white} { The magnetic field does no work, so the kinetic energy and speed of a charged particle in a magnetic field remain constant. The magnetic force, acting perpendicular to the velocity of the particle, will cause circular motion}}}$

Answer 2

Answer:

the magnetite field does not work so, the kinetic energy speed of a charge particle is in magnetic field remain constant .