1
COMEDK 2021
MCQ (Single Correct Answer)
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A bar magnet is oscillating in the earth's magnetic field with a period T. What happens to its period and motion, if its mass is quadrupled?
2
COMEDK 2021
MCQ (Single Correct Answer)
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-0
The relative permeability of iron is 6000. Its magnetic susceptibility is
3
COMEDK 2020
MCQ (Single Correct Answer)
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The intensity of magnetic field due to an isolated pole of strength $$m_p$$ at a point distant $$r$$ from it will be
4
COMEDK 2020
MCQ (Single Correct Answer)
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The angle which the total magnetic field of earth makes with the surface of the earth is called
Questions Asked from Magnetism and Matter (MCQ (Single Correct Answer))
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