The transverse displacement `y(x, t)` of a wave on a string is given by `y(x, t)= e ^(-(ax^(2) + bt^(2) + 2sqrt((ab))xt)`. This represents a :A. Standing wave of frequency `sqrt(b)`B. standing wave of frequency `(1)/(sqrt(b))`C. wave moving in `+x` direction with speed `sqrt((a)/(b))`D. wave moving in -x direction with speed `sqrt((b)/(a))`

The transverse displacement `y(x, t)` of a wave on a string is given b

1.	The transverse displacement `y(x, t)` of a wave on a string is given by `y(x, t)= e ^(-(ax^(2) + bt^(2) + 2sqrt((ab))xt)`. This represents a :A. Standing wave of frequency `sqrt(b)`B. standing wave of frequency `(1)/(sqrt(b))`C. wave moving in `+x` direction with speed `sqrt((a)/(b))`D. wave moving in -x direction with speed `sqrt((b)/(a))`
Answer» Correct Answer - D `y(x_(1)t)=e^(-[sqrt(ax)+sqrt(bt)]^(2))` `v = omega//K=(sqrt(b))/(sqrt(a))` in `-ve` x direction

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