Write the expression for the magnetic force acting on a charged particle moving with velocity v in the presence of magnetic field B. under what conditions will it move in a) A circular loop b) A helical path.
Who's solve this question properly I definitely mark as brainliest.
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Answer:
F→= q(v→ X B→) (cross product)
Explanation:
The direction of F→ is given by righthand thumb rule. the direction of F→ is same in both cases but the V→ is different which is a reason why both follows different trajectory.