Change in amplitude of wave on reflection

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Homework Help Overview

The discussion revolves around the behavior of wave amplitude during reflection, specifically when waves encounter free and rigid ends. Participants are exploring whether a change in amplitude occurs in these scenarios.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are questioning the conditions under which amplitude changes upon reflection, with some asserting that there will always be a change, while others consider the implications of power loss at the reflection point.

Discussion Status

The discussion is ongoing, with participants expressing differing views on the amplitude change. Some have provided reasoning related to power loss, indicating a productive exploration of the topic.

Contextual Notes

There is an assumption of no power loss at the reflection point being discussed, which may influence the conclusions drawn about amplitude changes.

Amith2006
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Sir,
When a wave is reflected from a free end or a rigid end, will there be a change in amplitude always?
 
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Amith2006 said:
Sir,
When a wave is reflected from a free end or a rigid end, will there be a change in amplitude always?

What do you think?
 
Amith2006 said:
Sir,
When a wave is reflected from a free end or a rigid end, will there be a change in amplitude always?
I think Yes.
 
Amith2006 said:
I think Yes.

You're correct, as far as the magnitude is concerned, assuming NO power loss at the "end".
 

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