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According to right hand thumb rule__________represent(s) the direction of current.
Question

According to right hand thumb rule__________represent(s) the direction of current.

A.

the little finger

B.

the fore finger

C.

the middle finger

D.

the thumb

Correct option is D

Correct Answer: D) The Thumb
Explanation:
  • Right-Hand Thumb Rule is used to determine the direction of the magnetic field around a current-carrying conductor.
According to the rule:
  • Thumb → Represents the direction of current (I).
  • Curled fingers → Represent the direction of the magnetic field (B) around the conductor.

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