Flemings left hand rule — task. Physics CBSE Live product, Class 10 (2025-26).

Choose the correct answer for the given question from the options.

Assertion (A): The magnetic field around a straight current-carrying conductor is circular.

Reason (R): The magnetic field lines are always straight and parallel.

Both A and R are true, and R is the correct explanation A.
Both A and R are true, and R is not the correct explanation of A.
A is true, but R is false.
A is false, but R is true.

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10. Flemings left hand rule

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