2 Particle velocity \(=\) wave velocity \(\times\) slope of the displacement curve
3 Particle velocity \(=\frac{\text { wave velocity }}{\text { slope of the displacement curve }}\) -wave velocity
4 Particle velocity \(=\overline{\text { slope of the displacement curve }}\)
Explanation:
Particle velocity \(=-\) wave velocity \(\times\) slope of the displacement curve \( \frac{\mathrm{dy}}{\mathrm{dt}}=-\mathrm{v}\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right) \)
NCERT-XI-II-284
8 RBTS PAPER
164366
The displacement \(y\) of a wave travelling in the \(x\)-direction is given by \( y=10^{-4} \sin (600 t-2 x+\pi / 3) \text { metre, } \) where \(\mathbf{x}\) is expressed in metre and \(t\) in second. The speed of the wave-motion, in \(\mathrm{ms}^{-1}\), is :
164367
Small amplitude progressive waves in a stretched string have a speed of \(100 \mathrm{~cm} \mathrm{~s}^{-1}\) and frequency \(100 \mathrm{~Hz}\). The phase difference between two points \(2.75 \mathrm{~cm}\) a part on the string, in radian, is :
2 Particle velocity \(=\) wave velocity \(\times\) slope of the displacement curve
3 Particle velocity \(=\frac{\text { wave velocity }}{\text { slope of the displacement curve }}\) -wave velocity
4 Particle velocity \(=\overline{\text { slope of the displacement curve }}\)
Explanation:
Particle velocity \(=-\) wave velocity \(\times\) slope of the displacement curve \( \frac{\mathrm{dy}}{\mathrm{dt}}=-\mathrm{v}\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right) \)
NCERT-XI-II-284
8 RBTS PAPER
164366
The displacement \(y\) of a wave travelling in the \(x\)-direction is given by \( y=10^{-4} \sin (600 t-2 x+\pi / 3) \text { metre, } \) where \(\mathbf{x}\) is expressed in metre and \(t\) in second. The speed of the wave-motion, in \(\mathrm{ms}^{-1}\), is :
164367
Small amplitude progressive waves in a stretched string have a speed of \(100 \mathrm{~cm} \mathrm{~s}^{-1}\) and frequency \(100 \mathrm{~Hz}\). The phase difference between two points \(2.75 \mathrm{~cm}\) a part on the string, in radian, is :
2 Particle velocity \(=\) wave velocity \(\times\) slope of the displacement curve
3 Particle velocity \(=\frac{\text { wave velocity }}{\text { slope of the displacement curve }}\) -wave velocity
4 Particle velocity \(=\overline{\text { slope of the displacement curve }}\)
Explanation:
Particle velocity \(=-\) wave velocity \(\times\) slope of the displacement curve \( \frac{\mathrm{dy}}{\mathrm{dt}}=-\mathrm{v}\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right) \)
NCERT-XI-II-284
8 RBTS PAPER
164366
The displacement \(y\) of a wave travelling in the \(x\)-direction is given by \( y=10^{-4} \sin (600 t-2 x+\pi / 3) \text { metre, } \) where \(\mathbf{x}\) is expressed in metre and \(t\) in second. The speed of the wave-motion, in \(\mathrm{ms}^{-1}\), is :
164367
Small amplitude progressive waves in a stretched string have a speed of \(100 \mathrm{~cm} \mathrm{~s}^{-1}\) and frequency \(100 \mathrm{~Hz}\). The phase difference between two points \(2.75 \mathrm{~cm}\) a part on the string, in radian, is :
2 Particle velocity \(=\) wave velocity \(\times\) slope of the displacement curve
3 Particle velocity \(=\frac{\text { wave velocity }}{\text { slope of the displacement curve }}\) -wave velocity
4 Particle velocity \(=\overline{\text { slope of the displacement curve }}\)
Explanation:
Particle velocity \(=-\) wave velocity \(\times\) slope of the displacement curve \( \frac{\mathrm{dy}}{\mathrm{dt}}=-\mathrm{v}\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right) \)
NCERT-XI-II-284
8 RBTS PAPER
164366
The displacement \(y\) of a wave travelling in the \(x\)-direction is given by \( y=10^{-4} \sin (600 t-2 x+\pi / 3) \text { metre, } \) where \(\mathbf{x}\) is expressed in metre and \(t\) in second. The speed of the wave-motion, in \(\mathrm{ms}^{-1}\), is :
164367
Small amplitude progressive waves in a stretched string have a speed of \(100 \mathrm{~cm} \mathrm{~s}^{-1}\) and frequency \(100 \mathrm{~Hz}\). The phase difference between two points \(2.75 \mathrm{~cm}\) a part on the string, in radian, is :
2 Particle velocity \(=\) wave velocity \(\times\) slope of the displacement curve
3 Particle velocity \(=\frac{\text { wave velocity }}{\text { slope of the displacement curve }}\) -wave velocity
4 Particle velocity \(=\overline{\text { slope of the displacement curve }}\)
Explanation:
Particle velocity \(=-\) wave velocity \(\times\) slope of the displacement curve \( \frac{\mathrm{dy}}{\mathrm{dt}}=-\mathrm{v}\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right) \)
NCERT-XI-II-284
8 RBTS PAPER
164366
The displacement \(y\) of a wave travelling in the \(x\)-direction is given by \( y=10^{-4} \sin (600 t-2 x+\pi / 3) \text { metre, } \) where \(\mathbf{x}\) is expressed in metre and \(t\) in second. The speed of the wave-motion, in \(\mathrm{ms}^{-1}\), is :
164367
Small amplitude progressive waves in a stretched string have a speed of \(100 \mathrm{~cm} \mathrm{~s}^{-1}\) and frequency \(100 \mathrm{~Hz}\). The phase difference between two points \(2.75 \mathrm{~cm}\) a part on the string, in radian, is :