Characteristics of Sound Waves
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PHXI15:WAVES

354612 In a stationary wave

1 Pressure change is maximum at nodes
2 Pressure change is maximum at antinodes
3 Pressure change is minimum at nodes
4 Amplitude is zero at all points
PHXI15:WAVES

354613 During propagation of longitudinal plane wave in a medium the two particles separated by a distance equivalent to one wavelength at an instant will be/have

1 In phase, same displacement
2 In phase, different displacement
3 Different phase, same displacement
4 Different phase, different displacement
PHXI15:WAVES

354614 A bomb blasts on moon. Its sound will be heard on earth after

1 3.7 min
2 10 min
3 138 min
4 sound will never be heard
PHXI15:WAVES

354615 Figure shown is a graph, at a certain time \(t\), of the displacement function \(S(x, t)\) of three sound waves 1, 2 and 3 as marked on the curves having same displacement amplitudes that travel along \(x\)-axis through air. If \(P_{1}, P_{2}\) and \(P_{3}\) represent their pressure amplitudes respectively, then correct relation between them is :
supporting img

1 \(P_{1}>P_{2}>P_{3}\)
2 \(P_{3}>P_{2}>P_{1}\)
3 \(P_{1}=P_{2}=P_{3}\)
4 \(P_{2}>P_{3}>P_{1}\)
PHXI15:WAVES

354616 Two sound waves have phase difference of \(60^{\circ}\), then they will have the path difference of:

1 \(\dfrac{\lambda}{3}\)
2 \(3 \lambda\)
3 \(\lambda\)
4 \(\dfrac{\lambda}{6}\)
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PHXI15:WAVES

354612 In a stationary wave

1 Pressure change is maximum at nodes
2 Pressure change is maximum at antinodes
3 Pressure change is minimum at nodes
4 Amplitude is zero at all points
PHXI15:WAVES

354613 During propagation of longitudinal plane wave in a medium the two particles separated by a distance equivalent to one wavelength at an instant will be/have

1 In phase, same displacement
2 In phase, different displacement
3 Different phase, same displacement
4 Different phase, different displacement
PHXI15:WAVES

354614 A bomb blasts on moon. Its sound will be heard on earth after

1 3.7 min
2 10 min
3 138 min
4 sound will never be heard
PHXI15:WAVES

354615 Figure shown is a graph, at a certain time \(t\), of the displacement function \(S(x, t)\) of three sound waves 1, 2 and 3 as marked on the curves having same displacement amplitudes that travel along \(x\)-axis through air. If \(P_{1}, P_{2}\) and \(P_{3}\) represent their pressure amplitudes respectively, then correct relation between them is :
supporting img

1 \(P_{1}>P_{2}>P_{3}\)
2 \(P_{3}>P_{2}>P_{1}\)
3 \(P_{1}=P_{2}=P_{3}\)
4 \(P_{2}>P_{3}>P_{1}\)
PHXI15:WAVES

354616 Two sound waves have phase difference of \(60^{\circ}\), then they will have the path difference of:

1 \(\dfrac{\lambda}{3}\)
2 \(3 \lambda\)
3 \(\lambda\)
4 \(\dfrac{\lambda}{6}\)
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PHXI15:WAVES

354612 In a stationary wave

1 Pressure change is maximum at nodes
2 Pressure change is maximum at antinodes
3 Pressure change is minimum at nodes
4 Amplitude is zero at all points
PHXI15:WAVES

354613 During propagation of longitudinal plane wave in a medium the two particles separated by a distance equivalent to one wavelength at an instant will be/have

1 In phase, same displacement
2 In phase, different displacement
3 Different phase, same displacement
4 Different phase, different displacement
PHXI15:WAVES

354614 A bomb blasts on moon. Its sound will be heard on earth after

1 3.7 min
2 10 min
3 138 min
4 sound will never be heard
PHXI15:WAVES

354615 Figure shown is a graph, at a certain time \(t\), of the displacement function \(S(x, t)\) of three sound waves 1, 2 and 3 as marked on the curves having same displacement amplitudes that travel along \(x\)-axis through air. If \(P_{1}, P_{2}\) and \(P_{3}\) represent their pressure amplitudes respectively, then correct relation between them is :
supporting img

1 \(P_{1}>P_{2}>P_{3}\)
2 \(P_{3}>P_{2}>P_{1}\)
3 \(P_{1}=P_{2}=P_{3}\)
4 \(P_{2}>P_{3}>P_{1}\)
PHXI15:WAVES

354616 Two sound waves have phase difference of \(60^{\circ}\), then they will have the path difference of:

1 \(\dfrac{\lambda}{3}\)
2 \(3 \lambda\)
3 \(\lambda\)
4 \(\dfrac{\lambda}{6}\)
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PHXI15:WAVES

354612 In a stationary wave

1 Pressure change is maximum at nodes
2 Pressure change is maximum at antinodes
3 Pressure change is minimum at nodes
4 Amplitude is zero at all points
PHXI15:WAVES

354613 During propagation of longitudinal plane wave in a medium the two particles separated by a distance equivalent to one wavelength at an instant will be/have

1 In phase, same displacement
2 In phase, different displacement
3 Different phase, same displacement
4 Different phase, different displacement
PHXI15:WAVES

354614 A bomb blasts on moon. Its sound will be heard on earth after

1 3.7 min
2 10 min
3 138 min
4 sound will never be heard
PHXI15:WAVES

354615 Figure shown is a graph, at a certain time \(t\), of the displacement function \(S(x, t)\) of three sound waves 1, 2 and 3 as marked on the curves having same displacement amplitudes that travel along \(x\)-axis through air. If \(P_{1}, P_{2}\) and \(P_{3}\) represent their pressure amplitudes respectively, then correct relation between them is :
supporting img

1 \(P_{1}>P_{2}>P_{3}\)
2 \(P_{3}>P_{2}>P_{1}\)
3 \(P_{1}=P_{2}=P_{3}\)
4 \(P_{2}>P_{3}>P_{1}\)
PHXI15:WAVES

354616 Two sound waves have phase difference of \(60^{\circ}\), then they will have the path difference of:

1 \(\dfrac{\lambda}{3}\)
2 \(3 \lambda\)
3 \(\lambda\)
4 \(\dfrac{\lambda}{6}\)
NEET DIGITAL LIBRARY
PHXI15:WAVES

354612 In a stationary wave

1 Pressure change is maximum at nodes
2 Pressure change is maximum at antinodes
3 Pressure change is minimum at nodes
4 Amplitude is zero at all points
PHXI15:WAVES

354613 During propagation of longitudinal plane wave in a medium the two particles separated by a distance equivalent to one wavelength at an instant will be/have

1 In phase, same displacement
2 In phase, different displacement
3 Different phase, same displacement
4 Different phase, different displacement
PHXI15:WAVES

354614 A bomb blasts on moon. Its sound will be heard on earth after

1 3.7 min
2 10 min
3 138 min
4 sound will never be heard
PHXI15:WAVES

354615 Figure shown is a graph, at a certain time \(t\), of the displacement function \(S(x, t)\) of three sound waves 1, 2 and 3 as marked on the curves having same displacement amplitudes that travel along \(x\)-axis through air. If \(P_{1}, P_{2}\) and \(P_{3}\) represent their pressure amplitudes respectively, then correct relation between them is :
supporting img

1 \(P_{1}>P_{2}>P_{3}\)
2 \(P_{3}>P_{2}>P_{1}\)
3 \(P_{1}=P_{2}=P_{3}\)
4 \(P_{2}>P_{3}>P_{1}\)
PHXI15:WAVES

354616 Two sound waves have phase difference of \(60^{\circ}\), then they will have the path difference of:

1 \(\dfrac{\lambda}{3}\)
2 \(3 \lambda\)
3 \(\lambda\)
4 \(\dfrac{\lambda}{6}\)