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प्रश्न
Can you hear each other in a dark room?
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उत्तर
Yes, we can hear in the darkroom.
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संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
Define time period.
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In which medium the speed of sound is more: humid air or dry air? Give a reason to your answer.
What is the audible range of frequency for human?
How do the following factor affect the speed of sound in air?
Pressure in air.
What is the effect of temperature and pressure on the speed of sound in a gas?
Sound travels in the form of ______.
Two sound waves X and Y have the same amplitude and the same wave pattern but their frequencies are 60 Hz and 120 Hz respectively, then ______.
