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  • The equation of wave is given by <img alt="\mathrm{y=A \sin \omega\left[\frac{x}{6}-k\right]}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7By%3DA%20%5Csin%20%5Comega%5Cleft%5B%5

The equation of wave is given by \mathrm{y=A \sin \omega\left[\frac{x}{6}-k\right]} where \omega is angular velocity and u is the linear velocity. The dimensional formula of k is-
 

Option: 1

\mathrm{ [L T] }


Option: 2

\mathrm{ [T] }


Option: 3

\mathrm{ \left[T^{-2}\right] }


Option: 4

\mathrm{ \left[T^2\right] }


Answers (1)

best_answer

Unit of \mathrm{\frac{x}{v}=\frac{m}{m s^{-1}}=s}
Unit of k is same as \mathrm{\frac{x}{v}}
\therefore unit of \mathrm{k=s}
Hence, dimension ar formula of k is \mathrm{[T]}

Posted by

rishi.raj

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