Physics - Sound Wave Question with Solution | TestHub
PhysicsSound WaveMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice
Which frequency produces a sound that can be heard by a person?
Options:
Answer:
C
Solution:
As we know, audible range of frequency of human being 20 Hz – 2000 Hz (20 kHz). Hence, 2 kHz is between 20 Hz and 20 kHz.
Hence, 2 kHz will be heard by the person.
Rest options are all above 20 kHz, hence known as ultrasonic which cannot be detected by human.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Sound WaveSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020
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