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Electromagnetic Induction MCQ Questions & Answers | Electrical Engineering

Learn Electromagnetic Induction MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Electromagnetic Induction MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-5 section-1

41
An average voltage of 10 V is induced in a 250 turns solenoid as a result of a change in flux which occurs in 0.5 second. The total flux change is
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Answer & Solution
Answer: Option D
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42
The law that the induced e.m.f. and current always oppose the cause producing them is due to
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Answer: Option B
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43
The magnitude of the induced e.m.f. in a conductor depends on the
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Answer: Option D
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44
A conductor carries 125 amperes of current under 60° to a magnetic field of 1.1 tesla. The force on the conductor will be nearly
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Answer: Option B
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45
Lenz's law is a consequence of the law of conservation of
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Answer: Option C
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