Choose the correct option for the following Assertion (A) and Reason (R).
Physics · Wave Motion · reflection ,refraction of string wave and superposition of wave
Choose the correct option for the following Assertion (A) and Reason (R).
Assertion
A transverse displacement wave reflected from a perfectly fixed end undergoes a phase change of π.
Reason
The total transverse displacement at the fixed end must remain zero at every instant.
Options