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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: - An alternating electric field, of frequency v, is applied across the dees (radius = R)
- If liquid level falls in a capillary then radius of capillary will be
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
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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
- An alternating electric field, of frequency v, is applied across the dees (radius = R)
- If liquid level falls in a capillary then radius of capillary will be
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
- A body of mass m is orbiting the earth at a radius r from the center of earth
- A vibrating string of certain length l under a tension T resonates with a mode
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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