Mathematics · Magnetic Circuits
A linear magnetic circuit has a flux linkage of 2 Wb-turns when a current of 20 A flows through its coil. What is the energy stored in the magnetic field of the coil?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 J✓
- 210 J
- 340 J
- 480 J
Correct answer
20 J
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