In a standing wave on a string rigidly fixed at both ends
In a standing wave on a string rigidly fixed at both ends
- A
all the particles must be at their positive extremes simultaneously once in half of the time period
- B
all the particles must be at their positive extremes simultaneously once in a time period.
- C
in one time period all the particles are simultaneously at rest twice
- D
all the particle are never at rest simultaneously.
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