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Two tuning forks are sounded together and produce 2 beats per second. The frequency of one of them is 288 Hz. The other is loaded with some wax and now they produce four beats per sec. The frequency of the other tuning fork is
Options
(a) 284 Hz
(b) 286 Hz
(c) 290 Hz
(d) 292 Hz
Correct Answer:
286 Hz
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
- For CE transistor amplifier, the audio signal voltage across the collector resistance
- The electrons are emitted in the photoelectric effect from a metal surface
- When a p-n junction is reverse biased, then the current through the junction
- Two vessels separately contain two ideal gases A and B at the same temperature,
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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