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Electricity and Magnetism MCQ question and answer with solution | Physics Gk MCQs

Learn Electricity and Magnetism MCQ Questions and answers with easy and logical explanations in Physics Gk . Electricity and Magnetism MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-3 section-6

Each section contains 100 MCQs on Electricity and Magnetism .
21
Which of the following statements are correct?
1. Change in magnetic field produces induced current.
2. Flow of current in a conductor produces magnetic field.
3. Magnetic field related to coil can be produced by motion between conductor and coil.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
22
What will be the reverse of permeability?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
23
The potential difference between the terminals of an electric heater is 60V when it draw of current of 4A from the source. What current will the heater draw if the potential difference is increased to 172.5 V?
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Answer & Solution
Answer: Option C
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24
A fuse wire is made of
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board