String-1 is connected with string-2. The mass per unit length in string-1 is mu_(1) : and the mass per unit length in string-2 is 4mu_(1). The tension in the strings is T. A travelling wave is coming from the left. What fraction of the energy in the incident wave goes into string-2 ?

String-1 is connected with string-2. The mass per unit length in strin

1.	String-1 is connected with string-2. The mass per unit length in string-1 is mu_(1) : and the mass per unit length in string-2 is 4mu_(1). The tension in the strings is T. A travelling wave is coming from the left. What fraction of the energy in the incident wave goes into string-2 ?
Answer» `1//8` `4//9` `2//3` `8//9` ANSWER :B

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String-1 is connected with string-2. The mass per unit length in string-1 is mu_(1) : and the mass per unit length in string-2 is 4mu_(1). The tension in the strings is T. A travelling wave is coming from the left. What fraction of the energy in the incident wave goes into string-2 ?

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