Question

how much is the force experienced by a charged particle moving parallel to the magnetic field direction?

Answer 1

Answer:

Charged Particles Moving Parallel to Magnetic Fields

Zero Force When Velocity is Parallel to Magnetic Field: In the case above the magnetic force is zero because the velocity is parallel to the magnetic field lines.

Explanation:

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Answer 2

Given: a charged particle moving parallel to the magnetic field direction

To find: force experienced by a charged particle

Solution: We are given a particle that is moving in a magnetic field and we need to find the force on that particle

As according to LORENTZ law

F = q(V×B)

where F is a force on the moving particle, q is a charge on that particle, V is the speed with which the particle is moving and B is the magnetic field

F= qVBsin@

here we are given that particle is moving parallel to the direction of the magnetic field

So we can say that @ that is the angle between V and B will be either 0° or 180°

on putting values we get

F = 0

that means the particle will experience no force

Therefore, the force experienced by a charged particle moving parallel to the magnetic field direction will be 0.