172269
In a stationary wave all the particles of the medium:
1 cross the mean position with different velocities at the same instant
2 cross the mean position with different velocities at different instants
3 cross the mean position with same speed
4 cross the mean position with same velocity
Explanation:
A In a stationary wave all the particles of the medium cross the mean position with different velocities at the same instant.
Karnataka CET-2001
WAVES
172285
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
1 Energy, momentum and mass
2 Energy and force
3 Energy and mass
4 Energy and linear momentum
Explanation:
D In case of longitudinal wave the particles maximum paralleled or anti paralleled to the velocity of wave, the transfer of energy and linear momentum takes place in the direction of propagation.
UPSEE - 2013
WAVES
172291
A pendulum vibrate with a time period of 1 second. The sound produced in it is in the range of
1 supersonic
2 ultrasonic
3 audible
4 infrasonic
Explanation:
D Frequency $=\frac{1}{\mathrm{t}}=\frac{1}{1}=1 \mathrm{~Hz}$ $\therefore$ Infrasonic waves have range less than $20 \mathrm{~Hz}$. Therefore, sound will be in range of infrasonic.
SRMJEEE - 2016
WAVES
172293
Which of the following properties of a wave does not change with the change in medium?
1 Frequency
2 Velocity
3 Wavelength
4 Amplitude
Explanation:
A The property of waves which do not change when the wave passes from one medium to another frequency. Other properties like wavelength and speed of the wave change when it travels from one medium to another.
J and K CET-2012
WAVES
172302
Which one among the following statements is not correct ?
1 In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
2 In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
3 Transverse wave can be polarized while longitudinal wave can not be polarized
4 Longitudinal wave can be polarized while transverse wave can not be polarized
Explanation:
D Transverse waves: The wave in which the movement of the particles is at right angles to the motion of the energy is called a transverse wave. - Longitudinal wave: Longitudinal waves are waves in which the vibration of the medium is parallel to the medium is in the same direction of the wave propagation. It can not be polarized. The reason behind that is the transverse wave can vibrate in all direction perpendicular to the direction of propagation.
172269
In a stationary wave all the particles of the medium:
1 cross the mean position with different velocities at the same instant
2 cross the mean position with different velocities at different instants
3 cross the mean position with same speed
4 cross the mean position with same velocity
Explanation:
A In a stationary wave all the particles of the medium cross the mean position with different velocities at the same instant.
Karnataka CET-2001
WAVES
172285
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
1 Energy, momentum and mass
2 Energy and force
3 Energy and mass
4 Energy and linear momentum
Explanation:
D In case of longitudinal wave the particles maximum paralleled or anti paralleled to the velocity of wave, the transfer of energy and linear momentum takes place in the direction of propagation.
UPSEE - 2013
WAVES
172291
A pendulum vibrate with a time period of 1 second. The sound produced in it is in the range of
1 supersonic
2 ultrasonic
3 audible
4 infrasonic
Explanation:
D Frequency $=\frac{1}{\mathrm{t}}=\frac{1}{1}=1 \mathrm{~Hz}$ $\therefore$ Infrasonic waves have range less than $20 \mathrm{~Hz}$. Therefore, sound will be in range of infrasonic.
SRMJEEE - 2016
WAVES
172293
Which of the following properties of a wave does not change with the change in medium?
1 Frequency
2 Velocity
3 Wavelength
4 Amplitude
Explanation:
A The property of waves which do not change when the wave passes from one medium to another frequency. Other properties like wavelength and speed of the wave change when it travels from one medium to another.
J and K CET-2012
WAVES
172302
Which one among the following statements is not correct ?
1 In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
2 In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
3 Transverse wave can be polarized while longitudinal wave can not be polarized
4 Longitudinal wave can be polarized while transverse wave can not be polarized
Explanation:
D Transverse waves: The wave in which the movement of the particles is at right angles to the motion of the energy is called a transverse wave. - Longitudinal wave: Longitudinal waves are waves in which the vibration of the medium is parallel to the medium is in the same direction of the wave propagation. It can not be polarized. The reason behind that is the transverse wave can vibrate in all direction perpendicular to the direction of propagation.
172269
In a stationary wave all the particles of the medium:
1 cross the mean position with different velocities at the same instant
2 cross the mean position with different velocities at different instants
3 cross the mean position with same speed
4 cross the mean position with same velocity
Explanation:
A In a stationary wave all the particles of the medium cross the mean position with different velocities at the same instant.
Karnataka CET-2001
WAVES
172285
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
1 Energy, momentum and mass
2 Energy and force
3 Energy and mass
4 Energy and linear momentum
Explanation:
D In case of longitudinal wave the particles maximum paralleled or anti paralleled to the velocity of wave, the transfer of energy and linear momentum takes place in the direction of propagation.
UPSEE - 2013
WAVES
172291
A pendulum vibrate with a time period of 1 second. The sound produced in it is in the range of
1 supersonic
2 ultrasonic
3 audible
4 infrasonic
Explanation:
D Frequency $=\frac{1}{\mathrm{t}}=\frac{1}{1}=1 \mathrm{~Hz}$ $\therefore$ Infrasonic waves have range less than $20 \mathrm{~Hz}$. Therefore, sound will be in range of infrasonic.
SRMJEEE - 2016
WAVES
172293
Which of the following properties of a wave does not change with the change in medium?
1 Frequency
2 Velocity
3 Wavelength
4 Amplitude
Explanation:
A The property of waves which do not change when the wave passes from one medium to another frequency. Other properties like wavelength and speed of the wave change when it travels from one medium to another.
J and K CET-2012
WAVES
172302
Which one among the following statements is not correct ?
1 In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
2 In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
3 Transverse wave can be polarized while longitudinal wave can not be polarized
4 Longitudinal wave can be polarized while transverse wave can not be polarized
Explanation:
D Transverse waves: The wave in which the movement of the particles is at right angles to the motion of the energy is called a transverse wave. - Longitudinal wave: Longitudinal waves are waves in which the vibration of the medium is parallel to the medium is in the same direction of the wave propagation. It can not be polarized. The reason behind that is the transverse wave can vibrate in all direction perpendicular to the direction of propagation.
172269
In a stationary wave all the particles of the medium:
1 cross the mean position with different velocities at the same instant
2 cross the mean position with different velocities at different instants
3 cross the mean position with same speed
4 cross the mean position with same velocity
Explanation:
A In a stationary wave all the particles of the medium cross the mean position with different velocities at the same instant.
Karnataka CET-2001
WAVES
172285
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
1 Energy, momentum and mass
2 Energy and force
3 Energy and mass
4 Energy and linear momentum
Explanation:
D In case of longitudinal wave the particles maximum paralleled or anti paralleled to the velocity of wave, the transfer of energy and linear momentum takes place in the direction of propagation.
UPSEE - 2013
WAVES
172291
A pendulum vibrate with a time period of 1 second. The sound produced in it is in the range of
1 supersonic
2 ultrasonic
3 audible
4 infrasonic
Explanation:
D Frequency $=\frac{1}{\mathrm{t}}=\frac{1}{1}=1 \mathrm{~Hz}$ $\therefore$ Infrasonic waves have range less than $20 \mathrm{~Hz}$. Therefore, sound will be in range of infrasonic.
SRMJEEE - 2016
WAVES
172293
Which of the following properties of a wave does not change with the change in medium?
1 Frequency
2 Velocity
3 Wavelength
4 Amplitude
Explanation:
A The property of waves which do not change when the wave passes from one medium to another frequency. Other properties like wavelength and speed of the wave change when it travels from one medium to another.
J and K CET-2012
WAVES
172302
Which one among the following statements is not correct ?
1 In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
2 In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
3 Transverse wave can be polarized while longitudinal wave can not be polarized
4 Longitudinal wave can be polarized while transverse wave can not be polarized
Explanation:
D Transverse waves: The wave in which the movement of the particles is at right angles to the motion of the energy is called a transverse wave. - Longitudinal wave: Longitudinal waves are waves in which the vibration of the medium is parallel to the medium is in the same direction of the wave propagation. It can not be polarized. The reason behind that is the transverse wave can vibrate in all direction perpendicular to the direction of propagation.
172269
In a stationary wave all the particles of the medium:
1 cross the mean position with different velocities at the same instant
2 cross the mean position with different velocities at different instants
3 cross the mean position with same speed
4 cross the mean position with same velocity
Explanation:
A In a stationary wave all the particles of the medium cross the mean position with different velocities at the same instant.
Karnataka CET-2001
WAVES
172285
With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are
1 Energy, momentum and mass
2 Energy and force
3 Energy and mass
4 Energy and linear momentum
Explanation:
D In case of longitudinal wave the particles maximum paralleled or anti paralleled to the velocity of wave, the transfer of energy and linear momentum takes place in the direction of propagation.
UPSEE - 2013
WAVES
172291
A pendulum vibrate with a time period of 1 second. The sound produced in it is in the range of
1 supersonic
2 ultrasonic
3 audible
4 infrasonic
Explanation:
D Frequency $=\frac{1}{\mathrm{t}}=\frac{1}{1}=1 \mathrm{~Hz}$ $\therefore$ Infrasonic waves have range less than $20 \mathrm{~Hz}$. Therefore, sound will be in range of infrasonic.
SRMJEEE - 2016
WAVES
172293
Which of the following properties of a wave does not change with the change in medium?
1 Frequency
2 Velocity
3 Wavelength
4 Amplitude
Explanation:
A The property of waves which do not change when the wave passes from one medium to another frequency. Other properties like wavelength and speed of the wave change when it travels from one medium to another.
J and K CET-2012
WAVES
172302
Which one among the following statements is not correct ?
1 In progressive waves, the amplitude may be constant and neighbouring points are out of phase with each other
2 In air or other gases, a progressive antinode occurs at a displacement node and a progressive node occurs at a displacement antinode
3 Transverse wave can be polarized while longitudinal wave can not be polarized
4 Longitudinal wave can be polarized while transverse wave can not be polarized
Explanation:
D Transverse waves: The wave in which the movement of the particles is at right angles to the motion of the energy is called a transverse wave. - Longitudinal wave: Longitudinal waves are waves in which the vibration of the medium is parallel to the medium is in the same direction of the wave propagation. It can not be polarized. The reason behind that is the transverse wave can vibrate in all direction perpendicular to the direction of propagation.
