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12 Magnetism and the motor effect

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Question 52
H

A conductor carries conventional current out of the page and experiences a force to the left. The magnetic field is perpendicular to the current. The magnet is then turned so its north and south poles exchange positions, while the current stays unchanged. Which gives the original field direction and the new force direction?

[1]
A

Original field downwards; new force rightwards

B

Original field upwards; new force rightwards

C

Original field upwards; new force leftwards

D

Original field downwards; new force leftwards

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12 Magnetism and the motor effect Questions

  1. GCSE
  2. /Physics
  3. /12 Magnetism and the motor effect

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