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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: - Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
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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
- Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
- An astronomical telescope arranged for normal adjustment has a magnification of 6.
- A person has a minimum distance of distinct vision as 50 cm. The power of lenses
- The equiconvex lens has focal length f. If it is cut perpendicular to the principal
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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