Physics · Wave Optics and Sound
Read the following statements carefully and choose the correct option. Assertion (A): Ultrasound is inaudible to humans. Reason (R): The human ear typically has an audible frequency range between 20 Hz and 20,000 Hz.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both A and R are false
- 2A is true but R is false
- 3Both A and R are true and R is not the correct explanation of A
- 4Both A and R are true and R is the correct explanation of A✓
Correct answer
Both A and R are true and R is the correct explanation of A
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