Super Position of Longitudinal Waves
PHXI15:WAVES

355050 \(S_{1}\) and \(S_{2}\) are two coherent sources of sound having no initial phase difference. The velocity of sound is \(330\;m/s\). No minima will be formed on the line passing through \(S_{2}\) and perpendicular to the line joining \(S_{1}\) and \(S_{2}\), if the frequency of both the sources may be :
supporting img

1 \(50\;Hz\)
2 \(60\;Hz\)
3 \(70\;Hz\)
4 \(80\;Hz\)
PHXI15:WAVES

355051 Two sound waves, each of amplitude \(A\) and frequency \(\omega\) superpose at a point with phase difference of \(\dfrac{\pi}{2}\). The amplitude and frequency of the resultant wave are respectively

1 \(\dfrac{A}{\sqrt{2}}, \dfrac{\omega}{2}\)
2 \(\dfrac{A}{\sqrt{2}}, \omega\)
3 \(\sqrt{2} A, \dfrac{\omega}{2}\)
4 \(\sqrt{2} A, \omega\)
PHXI15:WAVES

355052 The phenomena arising due to the superposition of waves is/are

1 beats
2 stationary waves
3 Lissajous figure
4 All of these
PHXI15:WAVES

355053 Sound signal is sent through a composite tube as shown in Fig. The radius of the semicircle is \(r\). Speed of sound in air is \(v\). The source of sound is capable to generate frequencies in the range \(f_{1}\) to \(f_{2}\left(f_{2}>f_{1}\right)\). If \(n\) is an integer then frequency for maximum intensity at ' \(p\) ' is given by
supporting img

1 \(\dfrac{n v}{r(\pi-2)}\)
2 \(\dfrac{n v}{r}\)
3 \(\dfrac{n v}{(r-2) \pi}\)
4 \(\dfrac{n v}{\pi r}\)
PHXI15:WAVES

355054 The principle of superposition of waves can not be used to explain wave phenomena like

1 Interference
2 Diffraction
3 Stationary Waves and beats
4 Dispersion
PHXI15:WAVES

355050 \(S_{1}\) and \(S_{2}\) are two coherent sources of sound having no initial phase difference. The velocity of sound is \(330\;m/s\). No minima will be formed on the line passing through \(S_{2}\) and perpendicular to the line joining \(S_{1}\) and \(S_{2}\), if the frequency of both the sources may be :
supporting img

1 \(50\;Hz\)
2 \(60\;Hz\)
3 \(70\;Hz\)
4 \(80\;Hz\)
PHXI15:WAVES

355051 Two sound waves, each of amplitude \(A\) and frequency \(\omega\) superpose at a point with phase difference of \(\dfrac{\pi}{2}\). The amplitude and frequency of the resultant wave are respectively

1 \(\dfrac{A}{\sqrt{2}}, \dfrac{\omega}{2}\)
2 \(\dfrac{A}{\sqrt{2}}, \omega\)
3 \(\sqrt{2} A, \dfrac{\omega}{2}\)
4 \(\sqrt{2} A, \omega\)
PHXI15:WAVES

355052 The phenomena arising due to the superposition of waves is/are

1 beats
2 stationary waves
3 Lissajous figure
4 All of these
PHXI15:WAVES

355053 Sound signal is sent through a composite tube as shown in Fig. The radius of the semicircle is \(r\). Speed of sound in air is \(v\). The source of sound is capable to generate frequencies in the range \(f_{1}\) to \(f_{2}\left(f_{2}>f_{1}\right)\). If \(n\) is an integer then frequency for maximum intensity at ' \(p\) ' is given by
supporting img

1 \(\dfrac{n v}{r(\pi-2)}\)
2 \(\dfrac{n v}{r}\)
3 \(\dfrac{n v}{(r-2) \pi}\)
4 \(\dfrac{n v}{\pi r}\)
PHXI15:WAVES

355054 The principle of superposition of waves can not be used to explain wave phenomena like

1 Interference
2 Diffraction
3 Stationary Waves and beats
4 Dispersion
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI15:WAVES

355050 \(S_{1}\) and \(S_{2}\) are two coherent sources of sound having no initial phase difference. The velocity of sound is \(330\;m/s\). No minima will be formed on the line passing through \(S_{2}\) and perpendicular to the line joining \(S_{1}\) and \(S_{2}\), if the frequency of both the sources may be :
supporting img

1 \(50\;Hz\)
2 \(60\;Hz\)
3 \(70\;Hz\)
4 \(80\;Hz\)
PHXI15:WAVES

355051 Two sound waves, each of amplitude \(A\) and frequency \(\omega\) superpose at a point with phase difference of \(\dfrac{\pi}{2}\). The amplitude and frequency of the resultant wave are respectively

1 \(\dfrac{A}{\sqrt{2}}, \dfrac{\omega}{2}\)
2 \(\dfrac{A}{\sqrt{2}}, \omega\)
3 \(\sqrt{2} A, \dfrac{\omega}{2}\)
4 \(\sqrt{2} A, \omega\)
PHXI15:WAVES

355052 The phenomena arising due to the superposition of waves is/are

1 beats
2 stationary waves
3 Lissajous figure
4 All of these
PHXI15:WAVES

355053 Sound signal is sent through a composite tube as shown in Fig. The radius of the semicircle is \(r\). Speed of sound in air is \(v\). The source of sound is capable to generate frequencies in the range \(f_{1}\) to \(f_{2}\left(f_{2}>f_{1}\right)\). If \(n\) is an integer then frequency for maximum intensity at ' \(p\) ' is given by
supporting img

1 \(\dfrac{n v}{r(\pi-2)}\)
2 \(\dfrac{n v}{r}\)
3 \(\dfrac{n v}{(r-2) \pi}\)
4 \(\dfrac{n v}{\pi r}\)
PHXI15:WAVES

355054 The principle of superposition of waves can not be used to explain wave phenomena like

1 Interference
2 Diffraction
3 Stationary Waves and beats
4 Dispersion
PHXI15:WAVES

355050 \(S_{1}\) and \(S_{2}\) are two coherent sources of sound having no initial phase difference. The velocity of sound is \(330\;m/s\). No minima will be formed on the line passing through \(S_{2}\) and perpendicular to the line joining \(S_{1}\) and \(S_{2}\), if the frequency of both the sources may be :
supporting img

1 \(50\;Hz\)
2 \(60\;Hz\)
3 \(70\;Hz\)
4 \(80\;Hz\)
PHXI15:WAVES

355051 Two sound waves, each of amplitude \(A\) and frequency \(\omega\) superpose at a point with phase difference of \(\dfrac{\pi}{2}\). The amplitude and frequency of the resultant wave are respectively

1 \(\dfrac{A}{\sqrt{2}}, \dfrac{\omega}{2}\)
2 \(\dfrac{A}{\sqrt{2}}, \omega\)
3 \(\sqrt{2} A, \dfrac{\omega}{2}\)
4 \(\sqrt{2} A, \omega\)
PHXI15:WAVES

355052 The phenomena arising due to the superposition of waves is/are

1 beats
2 stationary waves
3 Lissajous figure
4 All of these
PHXI15:WAVES

355053 Sound signal is sent through a composite tube as shown in Fig. The radius of the semicircle is \(r\). Speed of sound in air is \(v\). The source of sound is capable to generate frequencies in the range \(f_{1}\) to \(f_{2}\left(f_{2}>f_{1}\right)\). If \(n\) is an integer then frequency for maximum intensity at ' \(p\) ' is given by
supporting img

1 \(\dfrac{n v}{r(\pi-2)}\)
2 \(\dfrac{n v}{r}\)
3 \(\dfrac{n v}{(r-2) \pi}\)
4 \(\dfrac{n v}{\pi r}\)
PHXI15:WAVES

355054 The principle of superposition of waves can not be used to explain wave phenomena like

1 Interference
2 Diffraction
3 Stationary Waves and beats
4 Dispersion
PHXI15:WAVES

355050 \(S_{1}\) and \(S_{2}\) are two coherent sources of sound having no initial phase difference. The velocity of sound is \(330\;m/s\). No minima will be formed on the line passing through \(S_{2}\) and perpendicular to the line joining \(S_{1}\) and \(S_{2}\), if the frequency of both the sources may be :
supporting img

1 \(50\;Hz\)
2 \(60\;Hz\)
3 \(70\;Hz\)
4 \(80\;Hz\)
PHXI15:WAVES

355051 Two sound waves, each of amplitude \(A\) and frequency \(\omega\) superpose at a point with phase difference of \(\dfrac{\pi}{2}\). The amplitude and frequency of the resultant wave are respectively

1 \(\dfrac{A}{\sqrt{2}}, \dfrac{\omega}{2}\)
2 \(\dfrac{A}{\sqrt{2}}, \omega\)
3 \(\sqrt{2} A, \dfrac{\omega}{2}\)
4 \(\sqrt{2} A, \omega\)
PHXI15:WAVES

355052 The phenomena arising due to the superposition of waves is/are

1 beats
2 stationary waves
3 Lissajous figure
4 All of these
PHXI15:WAVES

355053 Sound signal is sent through a composite tube as shown in Fig. The radius of the semicircle is \(r\). Speed of sound in air is \(v\). The source of sound is capable to generate frequencies in the range \(f_{1}\) to \(f_{2}\left(f_{2}>f_{1}\right)\). If \(n\) is an integer then frequency for maximum intensity at ' \(p\) ' is given by
supporting img

1 \(\dfrac{n v}{r(\pi-2)}\)
2 \(\dfrac{n v}{r}\)
3 \(\dfrac{n v}{(r-2) \pi}\)
4 \(\dfrac{n v}{\pi r}\)
PHXI15:WAVES

355054 The principle of superposition of waves can not be used to explain wave phenomena like

1 Interference
2 Diffraction
3 Stationary Waves and beats
4 Dispersion