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Question
After reflection from the open end, a transverse progressive wave yI = a sin `2pi("t"/"T" - "x"/lambda)` travels along the direction of negative X-axis. The equation of the reflected wave will be ______.
Options
`"y"_2= "a" sin 2pi("t"/"T"- lamda/"x")`
`"y"_2= -"a" sin 2pi("t"/"T"+"x"/lamda)`
`"y"_2= "a" sin 2pi("t"/"T"+"x"/lamda)`
`"y"_2= "a" sin 2pi("t"/"T"-"x"/lamda)`
MCQ
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Solution
After reflection from the open end, a transverse progressive wave yI = a sin `2pi("t"/"T" - "x"/lambda)` travels along the direction of negative X-axis. The equation of the reflected wave will be `"y"_2 = a sin 2pi ("t"/"T"+"x"/lamda)`.
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Reflection of Waves
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