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A bus is moving with a velocity of 5 ms⁻¹ towards a huge wall. The driver sounds a horn of frequency 165 Hz. If the speed of sound in air is 335 ms⁻¹, the numebr of beats heard per second by a passenger inside the bus will be
Options
(a) 3
(b) 4
(c) 5
(d) 6
Correct Answer:
5
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The time of reverberation of a room A is one second. What will be the time (in seconds)
- A beam of light of wavelength 600 nm from a distant source falls
- Which of the following physical quantities has neither dimensions nor unit
- A short circuited coil is placed in a magnetic field varying with time. Electrical
- As a light wave travels from one medium to another which of its following properties
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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