For the travelling harmonic wave, `y(x,t)=2.0cos2pi[10t-0.0080x+0.35]`. Where x and
Channel: Doubtnut
Date: 2020-08-02

For the travelling harmonic wave, `y(x,t)=2.0cos2pi[10t-0.0080x+0.35]`. Where x and y are in cm and t is s, what is the phase difference between oscillatory motino at two points separated by a distance of (i) 4m (ii) 0.5m (iii) ` lambda//2` (iv) `3lambda//4` ?