Part 1
The phase velocity of a wave decribed by the equation ψ=ψosin(kx+ωt+π/2) is?
12
Nov
The phase velocity of a wave decribed by the equation ψ=ψosin(kx+ωt+π/2) is? The phase velocity of a wave decribed by the equation ψ=ψosin(kx+ωt+π/2) is? November 12, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 ,
Two waves of the same kind and of the same amplitutde A superpose at a point with a phase difference of ϕ between them.Find the resultant amplitude(R)
12
Nov
Two waves of the same kind and of the same amplitutde A superpose at a point with a phase difference of ϕ between them.Find the resultant amplitude(R) Two waves of the same kind and of the same amplitutde A superpose at a point with a phase difference of ϕ between them.Find the resultant amplitude(R) November [...]
A metal wire with volume density ρ and young’s modulus Y is stretched between rigid supports. At temperature T , the speed of a transverse wave is found to be v1 . When temperature decreases T−ΔT , the speed increases to v2 . The coefficient of linear expansion of wire.
12
Nov
A metal wire with volume density ρ and young’s modulus Y is stretched between rigid supports. At temperature T , the speed of a transverse wave is found to be v1 . When temperature decreases T−ΔT , the speed increases to v2 . The coefficient of linear expansion of wire. A metal wire with volume [...]
Figure shows a string of linear mass density 1.0gcm−1 on which a wave pulse is travelling. Find the time taken by pulse in travelling through a distance of 50cm on the string. Take g=10ms−2
12
Nov
Figure shows a string of linear mass density 1.0gcm−1 on which a wave pulse is travelling. Find the time taken by pulse in travelling through a distance of 50cm on the string. Take g=10ms−2 Figure shows a string of linear mass density 1.0gcm−1 on which a wave pulse is travelling. Find the time taken by [...]
In the figure the string has a mass 4.5 g. How much time will it take for a transverse disturbance produced at the floor to reach the pulley? (Take g=10 ms−2)
12
Nov
In the figure the string has a mass 4.5 g. How much time will it take for a transverse disturbance produced at the floor to reach the pulley? (Take g=10 ms−2) In the figure the string has a mass 4.5 g. How much time will it take for a transverse disturbance produced at the floor [...]
A taut string having tension 100 N and linear mass density 0.25 kg/m is used inside a cart to generate a wave pulse starting at the left end as shown. What should be the velocity of the cart so that the pulse remains stationary w.r.t. the ground?Assume x axis to be along horizontal direction
12
Nov
A taut string having tension 100 N and linear mass density 0.25 kg/m is used inside a cart to generate a wave pulse starting at the left end as shown. What should be the velocity of the cart so that the pulse remains stationary w.r.t. the ground?Assume x axis to be along horizontal direction The [...]
A string with linear mass density mew =4.9×10−2 kg/m is under a tension of 63.5 N. How much power must be supplied to the string to generate sinusoidal waves at a frequency of 40.0 Hz and an amplitude of 6 cm?
12
Nov
A string with linear mass density mew =4.9×10−2 kg/m is under a tension of 63.5 N. How much power must be supplied to the string to generate sinusoidal waves at a frequency of 40.0 Hz and an amplitude of 6 cm? The temperature at which the speed of sound in air becomes double of its [...]
An object of specific gravity p is hung from a thin steel wire. The wave velocity of transverse waves in the wire is 2m/s.If the object is immersed in water so that one half of its volume is submerged.Find the new wave velocity
12
Nov
An object of specific gravity p is hung from a thin steel wire. The wave velocity of transverse waves in the wire is 2m/s.If the object is immersed in water so that one half of its volume is submerged.Find the new wave velocity The temperature at which the speed of sound in air becomes double [...]
A transverse wave of aplitude 0.750 m,wavelength 0.5 m and frequency 1Hz is propagating on a string in the negative x-direction .The expression of the wave is
12
Nov
A transverse wave of aplitude 0.750 m,wavelength 0.5 m and frequency 1Hz is propagating on a string in the negative x-direction .The expression of the wave is A transverse wave of aplitude 0.750 m wavelength 0.5 m and frequency 1Hz is propagating on a string in the negative x-direction .The expression of the wave is [...]
The temperature at which the speed of sound in air becomes double of its value at 27 degree C is
12
Nov
The temperature at which the speed of sound in air becomes double of its value at 27 degree C is The temperature at which the speed of sound in air becomes double of its value at 27 degree C is November 12, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part [...]