The transverse displacement y(x, t) of a wave on a string is given by y(x, t)=e^{- (a x^2+b t^2+2 \sqrt{a b} x t) }. This represents a : [AIEEE 2011]

Correct Answer is : wave moving in −x direction with speed √ba

wave moving in -x direction with speed \sqrt{\frac{b}{a}}

standing wave of frequency \sqrt{b}

standing wave of frequency {1}/{\sqrt{b}}

wave moving in +x direction speed \sqrt{\frac{a}{b}}

AIEEE 2011 Solved Paper

Section: Physics

Question : 47 of 91

Marks: +1, -0

The transverse displacement y(x,t) of a wave on a string is given by y(x,t)=e−(ax2+bt2+2√abxt). This represents a :

[AIEEE 2011]

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