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Waves question

2013 · Q163
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Waves question

2013 · Q163

NEETPhysicsWavesMCQ+4 / −1
The length of the wire between two ends of a sonometer is 100 cm. What should be the positions of two bridges below the wire so that the three segments of the wire have their fundamental frequencies in the ratio 1 : 3 : 5.
  1. A
    150023cm,50023cm{{1500} \over {23}}cm,{{500} \over {23}}cm231500​cm,23500​cm
  2. B
    150023cm,{{1500} \over {23}}cm,231500​cm, 30023cm{{300} \over {23}}cm23300​cm
  3. C
    30023cm,150023cm{{300} \over {23}}cm,{{1500} \over {23}}cm23300​cm,231500​cm
  4. D
    150023cm,200023cm{{1500} \over {23}}cm,{{2000} \over {23}}cm231500​cm,232000​cm
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