Question

correct answer will be marked as brainlist and wrong answers will be reported​

Answer 1

Given : q, v and uniform B

Solution : We know that

We know that

F = q ( v× B )

So, Using right hand thumb rule,

Place your right hand towards velocity and curl it inwards (because magnetic field is into the page). Notice that your thumb points upwards.

Hence, The direction of magnetic force resulted on the charge q is in the upward direction along the plane of the paper.

The Correct Opt : {A}