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Magnetism of a magnet is due to
Options
(a) Cosmic rays
(b) Large magnet at the centre of Earth
(c) Spins of electrons
(d) Gravitation
Correct Answer:
Spins of electrons
Explanation:
Spins of electrons are responsible for magnetism of a magnet.
Related Questions: - The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.
- A particle is dropped vertically from rest, from a height.The time taken by it to fall
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- Which of the following atoms has the lowest ionisation potential?
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.
- A particle is dropped vertically from rest, from a height.The time taken by it to fall
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- Which of the following atoms has the lowest ionisation potential?
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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