Solve the problems given below.
a) Calculate the velocity of a wave with a frequency of 256Hz and wave length 1.5m .
b) What change will occur to the wavelength of the above wave ,if the frequency is increased to 512Hz without changing the medium ?
c) Where the wavelength will be more when a sound wave from a tuning fork of frequency 256Hz travels through air and steel? Explain
( speed of sound: In steel – 5941m/s, In Air – 343m/s)