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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 22

Which change will reduce energy losses due to eddy currents in the core of a transformer?

A

Using thinner iron laminations to construct the core.

B

Decreasing the diameter of the copper wire in the secondary winding.

C

Increasing the frequency of the alternating current input.

D

Aligning the primary and secondary coils further apart from each other.

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Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

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