Physics, asked by pajsvenegsnss, 1 year ago

wavelength of sound wave is 20 m if its frequency is 1 khz then find its speed

Answers

Answered by chanchal0000

0

f=v× wavelenth

1000 = v×20

1000÷20=v

50m/s= speed

chanchal0000: thanx

Answered by rohan5101

0

s = wavelength ×time

=20×20000

=400000

hope it helps

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