Magnetic fields (A-level only)

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Question 21
Medium

What are the rms values of the secondary voltage and the secondary current?

Secondary voltage: 120 V, Secondary current: 0.60 A

Secondary voltage: 120 V, Secondary current: 0.48 A

Secondary voltage: 96 V, Secondary current: 0.60 A

Secondary voltage: 4.8 V, Secondary current: 12.0 A

Magnetic fields (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Magnetic fields (A-level only)