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- Answer please! To decrease the fundamental frequency of streched string at both ends fix one might
To decrease the fundamental frequency of streched string at both ends fix one might
- Option 1)
Increase Tesion
- Option 2)
Increase Wave velocity
- Option 3)
Increase Length
- Option 4)
Decrease Liner momentum
Answers (1)
After increasing length freq. decreases
Reflection of wave-free end -
1) If the end of the string is free to move vertically, the free end overshoots twice the amplitude.
2) At boundary all or part of it is reflected .
3) When reflected from free end, the pulse is not inverted.
-
Option 1)
Increase Tesion
This is incorrect
Option 2)
Increase Wave velocity
This is incorrect
Option 3)
Increase Length
This is correct
Option 4)
Decrease Liner momentum
This is incorrect
View full answer
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