The maximum and minimum intensities of two sources is 4:1. The ratio of amplitude is
The maximum and minimum intensities of two sources is 4:1. The ratio of amplitude is Options (a) 3 : 1…
7 years ago
Waves
When the wavelength of sound changes from 1 m to 1.01 m,
When the wavelength of sound changes from 1 m to 1.01 m, the number of beats heard are 4. The…
7 years ago
The maximum particle velocity in a wave motion is half the wave velocity.
The maximum particle velocity in a wave motion is half the wave velocity. Then the amplitude of the wave is…
7 years ago
For a wave propagating in a medium, identify the property that is independent
For a wave propagating in a medium, identify the property that is independent of the others. Options (a) Velocity (b)…
7 years ago
A stone thrown into still water, creates a circular wave pattern moving radially
A stone thrown into still water, creates a circular wave pattern moving radially outwards. If r is the distance measured…
7 years ago
Frequency of stretched string will increase by
Frequency of stretched string will increase by Options (a) Decreasing tension and increasing density of material of wire (b) Keeping…
7 years ago
An observer moving away from a stationary source. The observed frequency is half
An observer moving away from a stationary source. The observed frequency is half of the emitted frequencies. The velocity of…
7 years ago
If sound wave travel from air to water, which of the following remains unchanged?
If sound wave travel from air to water, which of the following remains unchanged? Options (a) Velocity (b) Wavelength (c)…
7 years ago
A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats with another…
7 years ago
A tuning fork frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second
A tuning fork frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second are heard. The…
7 years ago