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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: - A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- If a solid ball of metal has a concentric spherical cavity with in it if the ball
- Find the fundamental frequency of a closed pipe if the length of air column is 42m.
- Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- If a solid ball of metal has a concentric spherical cavity with in it if the ball
- Find the fundamental frequency of a closed pipe if the length of air column is 42m.
- Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
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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