Which rule is used to determine the direction of the magnetic field at the centre of a circular current-carrying loop?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) Right-hand thumb rule
2. (B) Joule's law of heating
3. (C) Fleming's left-hand rule
4. (D) Ohm's law

Verified Answer

Option (A): Right-hand thumb rule

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