Q. A standing wave is produced in a string fixed at both ends. In this case
A) All particles vibrate in phase
B) All antinodes vibrate in phase
C) All alternate antinodes vibrate in phase
D) All particles between two consecutive antinodes vibrate in phase
Explanation
(c) All particles between one pair of consecutive nodal points are in phase which is opposite to that of the particles between the preceding of succeeding pair. Thus all alternate antinodes vibrate in phase
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.