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Question
In fig. XY is at right angles to the magnetic field. The direction in which XY should be moved to induce an electron flow in the direction Y to X as indicated by the arrow is:
Options
along the direction of XY.
towards N and perpendicular to XY.
towards S and perpendicular to XY.
upwards and perpendicular to XY.
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Solution
upwards and perpendicular to XY.
Explanation:
According to Fleming’s right-hand rule, the conductor must move perpendicular to both the magnetic field and XY to induce electron flow from Y to X.
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