Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The equation of a stationary wave in a medium is given as `y = sin omegat cos kx.` The length of a loop in fundamental mode is - Sarthaks eConnect

The equation of a stationary wave in a medium is given as `y = sin omegat cos kx.` The length of a loop in fundamental mode is

`pi/(2K)`

`pi/K`

`(2pi)/K`

`K/pi`

Solution

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length of loop=`pi/k`