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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
- A spherical conductor of radius 2 m is charged to a potential of 120 V. It is now
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- In a pure capacitive A.C circuit, current and voltage differ in phase by
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
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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