Question

When transverse wave is propagated through the medium, the successive particles $A$ and $B$ are on trough. Then the phase difference between $A$ and $B$ in radians is:

• A. $\pi$
• B. $2\pi$
• C. $3\pi$
• D. $4\pi$

Answer 1

Answer: (B)

$2\pi$

Phase difference between points of successive crests (or troughs) is $2\pi$.