A note, A from a guitar produces a wave of amplitude 4 mm and frequency 1000 Hz. Another note, B from a whistle produces a similar waveform of amplitude 2 mm and frequency 2200 Hz. If the two notes are compared,
a
A has a higher pitch than B
b
A is louder than B.
c
B has a greater speed than A
d
B is louder than A
e
A and B have the same quality
Explanation
Correct Option
bNo explanation available
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Discussions (2)
Asuohaa
4 years ago
there is nothing to solve here the extra values are to test your intelligence ,though the answer is B cause loudness depends on the square of the amplitude
Asuohaa
4 years ago
and loudness is proportional to the intensity of sound and inversely to the distance between the point and the source
