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  • As shown in the below figure the one end of the string is fixed and the other end is free. And in the fundamental mode, the free end is an antinode, Then the length of the string is __________

As shown in the below figure the one end of the string is fixed and the other end is free. And in the fundamental mode, the free end is an antinode, Then the length of the string is __________

Option: 1

Half the wavelength


Option: 2

equal to the wavelength


Option: 3

one-fourth the wavelength


Option: 4

none of these options


Answers (1)

best_answer

 

 

 

Standing wave in a string fixed at one end -

Standing wave in a string fixed at one end - 

In this case one end is fixed and the other end is free. In the fundamental mode, the free end is an antinode, the length of string 

                                                                                 L = \frac{\lambda }{4}

 

                                 

 

 

Posted by

Riya

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