Question

24,
The figure shows an instantaneous profile of a rope
carrying a progressive wave moving from left to
right, then
(a) the phase at A is greater than the phase at B
(b) the phase at B is greater than the phase at A
(c) A is moving upwards
(d) B is moving upwards
(1) a &c
(2) a & d
(3) b & c
(4) b & d​

Answer 1

Answer:

Where is Diagram Bro.

PLease edit your question again

Answer 2

Answer:

answer is 2(a & d)

Explanation:

1. a is the right option because phase at A is 2π but at B is π.
2. d is the right option because by using this formulae -velocity of wave(slope of x-y graph) we get +value i.e particle is going upwards.-(+)(-)see we get positive value....