Q: Which one of the following cannot be the unit of frequency of a sound wave?
(a)dB
(b)s⁻¹
(c)Hz
(d)min⁻¹
Correct Answer: (c)
Detailed explanation coming soon.
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NDA 2021 Session IQ. 90 of 150
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Q: Which one of the following cannot be the unit of frequency of a sound wave?
Correct Answer: (c)
Detailed explanation coming soon.