ngmasuku990 ngmasuku990

21-04-2024
Physics

Answered

An upright pulse on the string encounters a fixed barrier. Upon striking the barrier, how will the pulse reflect off the barrier?
A. It will return upright (no pi) but with reduced speed.
B. It will return upright (no pi) but with the same speed.
C. It will return inverted (pi flip) but with reduced speed.
D. It will return inverted (pi flip) but with the same speed.
E. The wave will not reflect but be absorbed into the barrier.

Answer :

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