Chapter 17 – Wave Motion
A Uniform rope having mass m hags vertically from a rigid support. A transverse wave pulse is produced at the lower end. The speed v of wave pulse varies with height h from the lower end as
26
Jun
A Uniform rope having mass m hags vertically from a rigid support. A transverse wave pulse is produced at the lower end. The speed v of wave pulse varies with height h from the lower end as A Uniform rope having mass m hags vertically from a rigid support. A transverse wave pulse is produced [...]
A taut string for which mass per unit length μ=5.0×10^−2kg/m is under a tension of 80 N. How much power in watt upto one decimal point must be supplied to the string to generate sinusoidal waves at a frequency of 6.0 Hz and amplitude of 6.00 cm
26
Jun
A taut string for which mass per unit length μ=5.0×10^−2kg/m is under a tension of 80 N. How much power in watt upto one decimal point must be supplied to the string to generate sinusoidal waves at a frequency of 6.0 Hz and amplitude of 6.00 cm A pulse is incident on a rigid wall. [...]
A uniform wire of density ρ is stretched by l1 m under its proportional limit whose original length is L. What is the lowest frequency of transverse vibrations set up in the wire assuming Young’s modulus of the material to be Y ?
26
Jun
A uniform wire of density ρ is stretched by l1 m under its proportional limit whose original length is L. What is the lowest frequency of transverse vibrations set up in the wire assuming Young’s modulus of the material to be Y ? A pulse is incident on a rigid wall. The possible from of [...]
A pulse is incident on a rigid wall. The possible from of reflected pulse is
26
Jun
A pulse is incident on a rigid wall. The possible from of reflected pulse is A pulse is incident on a rigid wall. The possible from of reflected pulse is June 26, 2021 Category: Arihant Physics by D.C Pandey , Chapter 17 - Wave Motion , Volume 2 ,
A travelling wave is partly reflected and partly transmitted from a rigid boundary. Let a(i),a(r)and a(t) be the amplitude of incident wave, reflected wave and transmitted wave and I(i),I(r)and I(t) be the corresponding intensities. Then choose the correct alternatives
26
Jun
A travelling wave is partly reflected and partly transmitted from a rigid boundary. Let a(i),a(r)and a(t) be the amplitude of incident wave, reflected wave and transmitted wave and I(i),I(r)and I(t) be the corresponding intensities. Then choose the correct alternatives A travelling wave is partly reflected and partly transmitted from a rigid boundary. Let a(i) a(r)and [...]
Equations of a stationary wave and a travelling wave are y1=a sin kxcos ωt and y2 =a sin(ωt−kx). The phase difference between two points x1 = 3k/π and x2= 2k/3π are ϕ1 and ϕ2 respectively for the two waves. Find the ratio ϕ2/ϕ1 is
26
Jun
Equations of a stationary wave and a travelling wave are y1=a sin kxcos ωt and y2 =a sin(ωt−kx). The phase difference between two points x1 = 3k/π and x2= 2k/3π are ϕ1 and ϕ2 respectively for the two waves. Find the ratio ϕ2/ϕ1 is String 1 has twice the length twice the radius twice the [...]
In a stationary wave that forms as a result of reflection of waves from an obstacle, the ratio of the amplitude at an antinode to the amplitude at node is n. The fraction of energy reflected is
26
Jun
In a stationary wave that forms as a result of reflection of waves from an obstacle, the ratio of the amplitude at an antinode to the amplitude at node is n. The fraction of energy reflected is In a stationary wave that forms as a result of reflection of waves from an obstacle the ratio [...]
Two sound waves have intensities of 10 and 500μW/cm^2. How many describe is the second sound louder than the first?
26
Jun
Two sound waves have intensities of 10 and 500μW/cm^2. How many describe is the second sound louder than the first? Two sound waves have intensities of 10 and 500μW/cm^2. How many describe is the second sound louder than the first? June 26, 2021 Category: Arihant Physics by D.C Pandey , Chapter 17 - Wave Motion [...]
A closed pipe and an open pipe of same length produce 2 beats, when they are set into vibrations simultaneously in their fundamental mode. The length of the open pipe is now halved, and of closed pipe is doubled, the number of beats produced will be
26
Jun
A closed pipe and an open pipe of same length produce 2 beats, when they are set into vibrations simultaneously in their fundamental mode. The length of the open pipe is now halved, and of closed pipe is doubled, the number of beats produced will be A closed pipe and an open pipe of same [...]
First overtone frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. Further nth harmonic of closed organ pipe is also equal to the nth harmonic of open pipe, where n and m are
26
Jun
First overtone frequency of a closed organ pipe is equal to the first overtone frequency of an open organ pipe. Further nth harmonic of closed organ pipe is also equal to the nth harmonic of open pipe, where n and m are First overtone frequency of a closed organ pipe is equal to the first [...]