In a wave, the path difference corresponding to a phase difference of `phi` is

The phase difference corresponding to path difference of x is

The phase difference corresponding to path difference of x is

The phase difference corresponding to path difference of x is

If the frequency of ac is 60 Hz the time difference corresponding to a phase difference of 60^(@) is –

In a certain midium the path difference 5xx10^-5 cm corresponds to a phase difference pi . Estimate the speed of the light waves of frequency 3xx10^14 Hz in the medium.

In experimental set up of interference the twol interfering sources S_(1) and S_(2) have an initial phase difference corresponding to a path difference of lambda//4 . The phase difference due to path difference between the twoll interfering waves at a point of constructive and destructive interference respectively is

What is the phase difference corresponding to path difference lambda of two waves reaching a point ?