Magnetic fields (A-level only)

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Question 40
Medium

What are the primary current and the secondary voltage?

Primary current = 3.0 A3.0\text{ A}3.0 A, Secondary voltage = 400 V400\text{ V}400 V

Primary current = 2.4 A2.4\text{ A}2.4 A, Secondary voltage = 400 V400\text{ V}400 V

Primary current = 1.92 A1.92\text{ A}1.92 A, Secondary voltage = 400 V400\text{ V}400 V

Primary current = 3.0 A3.0\text{ A}3.0 A, Secondary voltage = 1.0 MV1.0\text{ MV}1.0 MV

Magnetic fields (A-level only) Questions

  1. A Level
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