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Sound production from tape recorder makes use of
Options
(a) crests and troughs
(b) magnetic energy
(c) electrical energy
(d) none of these
Correct Answer:
magnetic energy
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the band gap between valence band and conduction band in a material is 5.0 eV,
- When light of wavelength 300 nm falls on a photoelectric emitter,
- When photons of energy hν are incident on the surface of photosensitive
- A round disc of moment of inertia i₂ about its axis perpendicular to its plane
- The potential difference that must be applied to stop the fastest photoelectrons
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the band gap between valence band and conduction band in a material is 5.0 eV,
- When light of wavelength 300 nm falls on a photoelectric emitter,
- When photons of energy hν are incident on the surface of photosensitive
- A round disc of moment of inertia i₂ about its axis perpendicular to its plane
- The potential difference that must be applied to stop the fastest photoelectrons
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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