Question Answers
Sahay Sir > Question Answers
Oxygen is 16 times heavier than hydrogen. Equal volume of hydrogen and oxygen are mixed. The ratio of speed of sound in the mixture to that in hydrogen is
11
Nov
Oxygen is 16 times heavier than hydrogen. Equal volume of hydrogen and oxygen are mixed. The ratio of speed of sound in the mixture to that in hydrogen is Oxygen is 16 times heavier than hydrogen. Equal volume of hydrogen and oxygen are mixed. The ratio of speed of sound in the mixture to that [...]
The displacement y of a wave travelling in the x-direction is given by y=10−4sin(600t−2x+2π) metres. Where x is expressed in metre and t in second. The speed of the wave motion,in m/s is
11
Nov
The displacement y of a wave travelling in the x-direction is given by y=10−4sin(600t−2x+2π) metres. Where x is expressed in metre and t in second. The speed of the wave motion,in m/s is in m/s is The displacement y of a wave travelling in the x-direction is given by y=10−4sin(600t−2x+2π) metres. Where x is expressed [...]
The linear density of a vibrating string is 10−4 kg/m. A transverse wave is propagating on the string and is described by the equation Y=0.021 sin(x+30t) where x and y are measured in meter and t in second. Tension in the string is
11
Nov
The linear density of a vibrating string is 10−4 kg/m. A transverse wave is propagating on the string and is described by the equation Y=0.021 sin(x+30t) where x and y are measured in meter and t in second. Tension in the string is The equation of a wave is y = 5 sin (t0.04−x4) ; [...]
The figure show the shape of part of a long string in which transverse wave are produced by attaching one end of the string to tuning fork of frequency 250 Hz. What is the velocity of the waves
11
Nov
The figure show the shape of part of a long string in which transverse wave are produced by attaching one end of the string to tuning fork of frequency 250 Hz. What is the velocity of the waves /div> The figure show the shape of part of a long string in which transverse wave are [...]
In brass the velocity of a longitudinal wave is 100 times the velocity of a transverse wave. If Y = 1 × 1011N/m2 then stress in the wire is
11
Nov
In brass the velocity of a longitudinal wave is 100 times the velocity of a transverse wave. If Y = 1 × 1011N/m2 then stress in the wire is In brass the velocity of a longitudinal wave is 100 times the velocity of a transverse wave. If Y = 1 × 1011N/m2 then stress in [...]
If velocity of sound in a gas is 360 m / s and the distance between a compression and the nearest rarefaction is 1 m , then the frequency of sound is
11
Nov
If velocity of sound in a gas is 360 m / s and the distance between a compression and the nearest rarefaction is 1 m , then the frequency of sound is If velocity of sound in a gas is 360 m / s and the distance between a compression and the nearest rarefaction is [...]
The equation of a wave is y = 5 sin (t0.04−x4) ; where, x is in cm and t is in second. The maximum velocity of the particles of the medium is
11
Nov
The equation of a wave is y = 5 sin (t0.04−x4) ; where, x is in cm and t is in second. The maximum velocity of the particles of the medium is The equation of a wave is y = 5 sin (t0.04−x4) ; where x is in cm and t is in second. The [...]
A string of linear density 0.2kg stretched with a force of 500N. A transverse wave of length 4.0 m is set up along it.The speed of wave is
11
Nov
A string of linear density 0.2kg stretched with a force of 500N. A transverse wave of length 4.0 m is set up along it.The speed of wave is A string of linear density 0.2kg stretched with a force of 500N. A transverse wave of length 4.0 m is set up along it.The speed of wave [...]
A progressive sound wave of frequency 500Hz is travelling through air with a speed of 360ms−1. How far apart are two points 60 degree out of phase?
11
Nov
A progressive sound wave of frequency 500Hz is travelling through air with a speed of 360ms−1. How far apart are two points 60 degree out of phase? A progressive sound wave of frequency 500Hz is travelling through air with a speed of 360ms−1. How far apart are two points 60 degree out of phase? November [...]
The equation of a progressive wave can be given by y=15sin(660πt−0.02πx)cm. The frequency of the wave is
11
Nov
The equation of a progressive wave can be given by y=15sin(660πt−0.02πx)cm. The frequency of the wave is The equation of a progressive wave can be given by y=15sin(660πt−0.02πx)cm. The frequency of the wave is November 11, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 ,