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The tension in a piano wire is 10 N. What should be the tension in the wire to produce a note of double the frequency?
Options
(a) 5 N
(b) 20 N
(c) 40 N
(d) 80 N
Correct Answer:
40 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boat of anchor is rocked by waves whose crests are 100 m apart and velocity
- The core of a transformer is laminated because
- If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- An interference pattern was made by using red light. If the red light
- 6Ω and 12Ω resistors are connected in parallel. This combination is connected
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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