A sound wave has a frequency of 245 Hz and a wavelength of 1.0 m. What is the speed of the sound wave in air?
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HEY MATE!
HERE'S YOUR ANSWER
The speed of wave is given by:
velocity = frequency × wavelength
therefore,
velocity (speed )=245 ×1.0
=245.0
=245m/s
HOPE IT HELPS YOU FRIEND.....
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