The loudspeaker produces a sound wave with a frequency of 850 hertz and a wavelength of 0.4 metres. Calculate the speed of this sound wave. Give the unit
The speed of a wave is given by "Frequency*Wavelength=Wave speed". Hence, the speed is 340. With the units of speed being m/s
AN
Related Physics GCSE answers
All answers ▸How does heat transfer through convection work?
If Newton's third law is correct, why are walls not indestructible? In applying a force to a wall, if it breaks surely it is not giving an equal and opposite force.
Sound waves are longitudinal. Describe a longitudinal sound wave.
In most transformers, why is the power output is less than the power input.