Question

An Alpha particle moves from north to south in an external magnetic field and it experiences a force in downward direction. Find out the direction of magnetic field.​

Answer 1

Answer:

Key Points

The right hand rule states that, to find the direction of the magnetic force on a positive moving charge, the thumb of the right hand point in the direction of v, the fingers in the direction of B, and the force (F) is directed perpendicular to the right hand palm.

Explanation:

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