Question

WHY MAGNETIC FIELD INDUCTION IS PERPENDICULAR TO THE ACCELERATION OF THE CHARGED PARTICLE?​

Answer 1

Magnetic force is always perpendicular to velocity, so that it does no work on the charged particle. The particle's kinetic energy and speed thus remain constant. ... The magnetic force is perpendicular to the velocity, and so velocity changes in direction but not magnitude. Uniform circular motion results.

Answer 2

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➡️Magnetic force is always perpendicular to velocity, so that it does no work on the charged particle.

➡️The particle's kinetic energy and speed thus remain constant.

➡️The magnetic force is perpendicular to the velocity, and so velocity changes in direction but not magnitude. Uniform circular motion results.