When two tuning forks A and B are sounded together a beat frequency of 3 Hz is produced. When B in waxed and again A and B are sounded together the beat frequency increased to 5 Hz. If the frequency of A in 512 Hz, the frequency of fork B (before it is waxed) maybe (A) 507 Hz (B) 509 Hz (C) 515 Hz (D) 517 Hz

When two tuning forks A and B are sounded together a beat frequency of 3 Hz is produced. When B in waxed and again A and B are sounded together the beat frequency increased to 5 Hz. If the frequency of A in 512 Hz, the frequency of fork B (before it is waxed) maybe (A) 507 Hz (B) 509 Hz (C) 515 Hz (D) 517 Hz

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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JEE Advanced ..
epraghna.com
When two tuning forks A and B are
sounded together a beat frequency of
3 Hz is produced. When B in waxed
and again A and B are sounded
together the beat frequency
increased to 5 Hz. If the frequency of
A in 512 Hz, the frequency of fork B
(before it is waxed) maybe
(A) 507 Hz
(В) 509 Hz
(C) 515 Hz
(D) 517 Hz
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