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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)

best_answer

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

Posted by

divya.saini

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