The rope shown at an instant is carrying a wave travelling towards right, created by a source
Channel: Doubtnut
Date: 2020-08-30

The rope shown at an instant is carrying a wave travelling towards right, created by a source vibrating at a frequency n . Consider the following statements  I. The speed of the wave is `4n xx ab`   II. The medium at a will be in the same phase as d after `(4)/(3n)s`   III. The phase difference between b and e is `(3pi)/(2)`   Which of these statements are correct