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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
- A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
- Aperture of human eye is 0.2 cm. The minimum magnifying power of a visual
- A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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