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If the length of a stretched string is shortened by 4% and the tension is increased by 44%, then the ratio of the final and initial fundamental frequencies is
Options
(a) (2:1)
(b) (3:2)
(c) (3:4)
(d) (1:3)
Correct Answer:
(2:1)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- Length of a conductor is 50 cm radius of cross section 0.1 cm and resistivity
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
- The magnifying power of a convex lens of focal length 10 cm, when the image
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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