WBJEE 2025 Physics and Chemistry Papers

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Question : 73 of 80
 
Marks: +1, -0
The equation of a stationary wave along a stretched string is given by y=5sin‌‌
Ï€x
3
‌cos
‌40
‌π
‌t
. Here x and y are in cm and t in second. The separation between two adjacent nodes is
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