The wave described by $y = 0.25\,\sin \,\left( {10\pi x - 2\pi t} \right)$ , where $x$ and $y$ are in $meters$ and $t$ in $seconds$ , is a wave travelling along is

  • A

    $+ve$ $x$ direction with frequency $1\, Hz$ and wavelength $\lambda  = 0.2\,m$.

  • B

    $-ve$ $x$ direction with amplitude $0.25\, m$ and wavelength $\lambda  = 0.2\,m$.

  • C

    $-ve$ $x$ direction with frequency $1\, Hz.$

  • D

    $+ve$ $x$ direction with frequency $\pi\, Hz$ and wavelength $\lambda  = 0.2\,m$

Similar Questions

Four sources of sound each of sound level $10\,dB$ are sounded together, there sultant intensity level will be ... $dB$

A tuning of fork of frequency $392\, Hz$, resonates with $50\, cm$ length of a string under tension $(T)$. If length of the string is decreased by $2\%$, keeping the tension constant, the number of beats heard when the string and the tuning fork made to vibrate simultaneously is

A string $1\,m$ long is drawn by a $300\,Hz$ vibrator attached to its end. The string vibrates in three segments. The speed of transverse waves in the string is equal to ..... $m/s$

A transverse wave is described by the equation $y = {y_0}\sin 2\pi \left( {ft - \frac{x}{\lambda }} \right)$. The maximum particle velocity is equal to four times wave velocity if

The figure represents the instantaneous picture of a transverse harmonic wave traveling along the negative $x$-axis. Choose the correct alternative $(s)$ related to the movement of the nine points shown in the figure.  The stationary points is/are