The relationship between the directions of magnetic field, the current-carrying wire in the field is...

WAEC 1997

The relationship between the directions of magnetic field, the current-carrying wire in the field is easily remembered using

A. Octet rule
B. Right hand grip rule
C. Maxwell’s screw rule
D. Ampere’s swimming rule
E. Fleming’s left hand rule

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Correct Answer: Option B

Explanation

The Right Hand Grip Rule (or Right Hand Rule) is used to determine the direction of the magnetic field around a current-carrying conductor. If you grip the wire with your right hand such that your thumb points in the direction of the current, your fingers will curl in the direction of the magnetic field lines.

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