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12 Magnetism and the motor effect

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Question 48
H

A wire experiences a force of 0.18 N when it carries a current of 3.0 A. The length perpendicular to the magnetic field is 0.20 m. Use F=BIlF=BIlF=BIl. What is the magnetic flux density?

[1]
A

0.30 T0.30\ \mathrm{T}0.30 T

B

0.012 T0.012\ \mathrm{T}0.012 T

C

0.108 T0.108\ \mathrm{T}0.108 T

D

3.3 T3.3\ \mathrm{T}3.3 T

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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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