Question:

QUESTION 5 Which one of the following would increase the speed of a sound wave in air? a. increasing the temperature of the air

QUESTION 5
Which one of the following would increase the speed of a sound wave in air?
a. increasing the temperature of the air
b.increasing the frequency of the sound wave
Cincreasing the intensity level of the sound wave
d. increasing the amplitude of the sound wave

QUESTION 5 Which one of the following would increase the speed of a sound wave in air? a. increasing the temperature of the air b.increasing the frequency of the sound wave Cincreasing the intensity level of the sound wave d. increasing the amplitude of the sound wave

Answer

As velocity-Irf
V
; g = density
P= Pressure
PV=RT
P=RT & S=M
& M=fv
V
so, v=YRT = NRT & Juan
Va velocity of sound
the temperature of air increases
option (a)
VS
M
=
so, increasing
the vo

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