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12 Magnetism and the motor effect

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Question 70
H

A rectangular motor coil has two active sides equally spaced from its axle. At one instant, each side experiences a force of 0.12 N, one upwards and one downwards. Both forces are perpendicular to the plane of the coil. Which describes their combined effect?

[1]
A

A 0.24 N0.24\ \mathrm{N}0.24 N resultant force and a zero turning effect

B

A 0.24 N0.24\ \mathrm{N}0.24 N resultant force and a non-zero turning effect

C

Zero resultant force and a non-zero turning effect

D

Zero resultant force and a zero turning effect

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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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