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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.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Thomson coefficient of a conductor is 10 µV/K. Its two ends are kept
- A silver wire of radius 0.1 cm carries a current of 2A. If the charge density in silver
- A calorimeter contains 0.2 kg of water at 30° C. 0.1kg of water at
- A car of mass m starts from rest and accelerates so that the instantaneous
- A source of unknown frequency gives 4 beats/s, when sounded with a source harmonic
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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