Does amplitude change when a wave reflects from a free or rigid end?

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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".