Home Physics Wave and Sound Basics of Mechanical Waves and Amplitude of the Waves Two sound waves of frequencies 20 Hz and 20,…
Physics Wave and Sound Basics of Mechanical Waves and Amplitude of the Waves MCQ (Single Correct)

Two sound waves of frequencies 20 Hz and 20,000 Hz are propagating in the same medium under similar conditions and their amplitudes are equal, then –

A
The ratio of their intensities is unity
B
The ratio of their intensities is 10 6
C
The difference in their sound levels is zero
D
The difference in their sound levels 60 dB

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(b, d)

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