Physics
A wave of amplitude A = 0.2 m, velocity v = 360 m/s and wavelength 60 m is travelling along positive x-axis, then the correct expression for the wave is
25
Aug
A wave of amplitude A = 0.2 m, velocity v = 360 m/s and wavelength 60 m is travelling along positive x-axis, then the correct expression for the wave is A wave of amplitude A = 0.2 m then the correct expression for the wave is velocity v = 360 m/s and wavelength 60 m [...]
From a wave equation y = 0.5 sin (2π3.2)(64 t−x). the frequency of the wave is
25
Aug
From a wave equation y = 0.5 sin (2π3.2)(64 t−x). the frequency of the wave is From a wave equation y = 0.5 sin (2π3.2)(64t−x). the frequency of the wave is August 25, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics [...]
The equation of a sound wave is given as y = 0.005 sin ( 62.4 x + 316 t ).The wavelength of this wave is
25
Aug
The equation of a sound wave is given as y = 0.005 sin ( 62.4 x + 316 t ).The wavelength of this wave is The equation of a sound wave is given as y = 0.005 sin ( 62.4 x + 316 t ).The wavelength of this wave is August 25, 2020 Category: Chapter [...]
A transverse wave is represented by the equation y = y0 sin λ/2π (vt − x). For what value of λ is the maximum particle velocity equal to two times the wave velocity?
25
Aug
A transverse wave is represented by the equation y = y0 sin λ/2π (vt − x). For what value of λ is the maximum particle velocity equal to two times the wave velocity? A transverse wave is represented by the equation y = y0 sin λ2π (vt−x). For what value of λ is the maximum [...]
Two trains move towards each other with the same speed. The speed of sound is 340 m/sec. If the height of the tone of the whistle of one of them heard on the other changes 9/8 times, then the speed of each train should be
25
Aug
Two trains move towards each other with the same speed. The speed of sound is 340 m/sec. If the height of the tone of the whistle of one of them heard on the other changes 9/8 times, then the speed of each train should be then the speed of each train should be Two trains [...]
For production of beats the two sources must have
25
Aug
For production of beats the two sources must have For production of beats the two sources must have August 25, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A star, which is emitting radiation at a wavelength of 5000 A0 , is approaching the earth with a velocity of 1.50×10^6m/s . The change in the wavelength of the radiation as received on the earth is
25
Aug
A star, which is emitting radiation at a wavelength of 5000 A0 , is approaching the earth with a velocity of 1.50×10^6m/s . The change in the wavelength of the radiation as received on the earth is A star is approaching the earth with a velocity of 1.50×10^6m/s . The change in the wavelength of [...]
A vehicle, with a horn of frequency n is moving with a velocity of 30 m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency (n+n1). If the velocity of sound in air is 300 m/s, then
25
Aug
A vehicle, with a horn of frequency n is moving with a velocity of 30 m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency (n+n1). If the velocity of sound in air is 300 m/s, then A vehicle approaches towards [...]
Two waves of wavelength 50 cm and 51 cm produce 12 beat/s. The speed of sound is
25
Aug
Two waves of wavelength 50 cm and 51 cm produce 12 beat/s. The speed of sound is Two waves of wavelength 50 cm and 51 cm produce 12 beat/s. The speed of sound is August 25, 2020 Category: Chapter 16 - Waves , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]
Two sources are at a finite distance apart. They emit sound of wavelength λ . An observer situated between them on line joining the sources, approaches towards one source with speed u, then number of beats heard per second by observer will be
25
Aug
Two sources are at a finite distance apart. They emit sound of wavelength λ . An observer situated between them on line joining the sources, approaches towards one source with speed u, then number of beats heard per second by observer will be approaches towards one source with speed u then number of beats heard [...]