THE FREQUENCYOF A SOURCE IS 20KHZ THE FREQUENCIES OF SOUND WAVE PRODUCED BY IT IN WATER AND AIR WILL - Science - Sound

Question

THE FREQUENCYOF A SOURCE IS 20KHZ THE FREQUENCIES OF SOUND WAVE
PRODUCED BY IT IN WATER AND AIR WILL BE:
A SAME AS THAT OF SOURCE NOT EQUAL TO 20KHZ
B >20KHZ
C <20KHZ
​D DEPENDS UPON VELOCITY

Mridul Sehgal · Answer

It will low in the water and air As sound waves travels at a low
frequency in air and water than solids

THE FREQUENCYOF A SOURCE IS 20KHZ. THE FREQUENCIES OF SOUND WAVE PRODUCED BY IT IN WATER AND AIR WILL BE:A. SAME AS THAT OF SOURCE NOT EQUAL TO 20KHZB. >20KHZ.C. <20KHZ​D. DEPENDS UPON VELOCITY

THE FREQUENCYOF A SOURCE IS 20KHZ. THE FREQUENCIES OF SOUND WAVE PRODUCED BY IT IN WATER AND AIR WILL BE:
A. SAME AS THAT OF SOURCE NOT EQUAL TO 20KHZ
B. >20KHZ.
C. <20KHZ
D. DEPENDS UPON VELOCITY