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Question

In an experiment, a metal rod moves northward across a horizontal magnetic field directed east. According to Fleming's Right Hand Rule, what is the direction of the induced current in the rod?

This question was previously asked in
RRB Group D 2025 Question Paper (18-Aug-2026) (Shift 1)
The correct answer is

The induced current flows vertically downward

By Fleming's Right Hand Rule: point the thumb in the direction of motion of the conductor, the forefinger in the direction of the magnetic field, and the middle finger then gives the direction of the induced current.

Here the rod moves North (thumb) and the field points East (forefinger); applying the rule, the middle finger points vertically downward.

Hence, this is the correct answer.

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