Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Consider a uniform charge distribution with charge density 2 C/m^3 throughout in space. If a Gaussian sphere has a varible radius which changes at the rate of 2 m/s,, then value of rate of change of flux is proportional to rk ( r = radius of sphere ). Then , find the value of k.
01
Nov
Consider a uniform charge distribution with charge density 2 C/m^3 throughout in space. If a Gaussian sphere has a varible radius which changes at the rate of 2 m/s,, then value of rate of change of flux is proportional to rk ( r = radius of sphere ). Then , find the value of k. [...]
S1 and S2 are two hollow concentric spheres with charge q and 2q . space between s1 and s2 is filled with a dielectric of dielectric constant K = 5 . The ratio of flux through s2 and flux through s1 is K’ . Then find the value of 9K’/11.
01
Nov
S1 and S2 are two hollow concentric spheres with charge q and 2q . space between s1 and s2 is filled with a dielectric of dielectric constant K = 5 . The ratio of flux through s2 and flux through s1 is K’ . Then find the value of 9K’/11. The electric field in a [...]
A progressive wave of frequency 500 Hz is travelling with a velocity of 360 m/s. Two points A and B are separated by a distance of 12 cm, the phase difference between the two points is
01
Nov
A progressive wave of frequency 500 Hz is travelling with a velocity of 360 m/s. Two points A and B are separated by a distance of 12 cm, the phase difference between the two points is A progressive wave of frequency 500 Hz is travelling with a velocity of 360 m/s. Two points A and [...]
A harmonic transverse wave travelling on a string has an amplitude of 2 cm, wavelength of 1.25 m and velocity of 5 m/s in +x direction. At t = 0, this wave has a crest at x = 0. Find the
01
Nov
A harmonic transverse wave travelling on a string has an amplitude of 2 cm, wavelength of 1.25 m and velocity of 5 m/s in +x direction. At t = 0, this wave has a crest at x = 0. Find the A harmonic transverse wave travelling on a string has an amplitude of 2 cm [...]
The particle displacement due to a sound wave is given by y = 2.15 * 10^-3 sin (100 pie t – pie/300 x), where x and y are in cm and t in seconds. Write down the amplitude, frequency
01
Nov
The particle displacement due to a sound wave is given by y = 2.15 * 10^-3 sin (100 pie t – pie/300 x), where x and y are in cm and t in seconds. Write down the amplitude, frequency frequency The particle displacement due to a sound wave is given by y = 2.15 * [...]
It has been experimentally observed that the electric field in a large region of earth’s atmosphere is directed vertically down. At an altitude of 300 m, the electric field 60Vm−1. At an altitude of 200 m, the field is 100 V m^(-1), the field is 100Vm−1. Calculate the net amount of charge contained in the cube of 100 m edge, located between 200 and 300 m altitude.
01
Nov
It has been experimentally observed that the electric field in a large region of earth’s atmosphere is directed vertically down. At an altitude of 300 m, the electric field 60Vm−1. At an altitude of 200 m, the field is 100 V m^(-1), the field is 100Vm−1. Calculate the net amount of charge contained in the [...]
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It has been experimentally observed that the electric field in a large region of earth's atmosphere is directed vertically down. At an altitude of 300 m ,
located between 200 and 300 m altitude. ,
the electric field 60Vm−1. At an altitude of 200 m ,
the field is 100 V m^(-1) ,
the field is 100Vm−1. Calculate the net amount of charge contained in the cube of 100 m edge ,
The figure shows two snapshots, each of a wave travelling along a particular string. The phase for the waves are given by
01
Nov
The figure shows two snapshots, each of a wave travelling along a particular string. The phase for the waves are given by each of a wave travelling along a particular string. The phase for the waves are given by The figure shows two snapshots November 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
For a travelling harmonic wave y = 2.0 cos (10t – 0.0080x + 0.35), where x and y are in centimetres and t in seconds. What is the phase difference between oscillatory motion of two
01
Nov
For a travelling harmonic wave y = 2.0 cos (10t – 0.0080x + 0.35), where x and y are in centimetres and t in seconds. What is the phase difference between oscillatory motion of two For a travelling harmonic wave y = 2.0 cos (10t - 0.0080x + 0.35) where x and y are in [...]
A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). if one-fourth of the electric flux from the charge passes through the disc, then R = root ………. P. Fill the space.
01
Nov
A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). if one-fourth of the electric flux from the charge passes through the disc, then R = root ………. P. Fill the space. A point charge Q is located on [...]
Figure shows, in cross section , two solid spheres with uniformly distributed charge throughout their volumes. Each has radius R. Point O lies on a line connecting the centers of the spheres, at radial distance R/2 from the center of sphere 1. If the net electric field at point P is zero, and Q1 is 64 μC and Q2 = 8 xμC, what is the value of x.
01
Nov
Figure shows, in cross section , two solid spheres with uniformly distributed charge throughout their volumes. Each has radius R. Point O lies on a line connecting the centers of the spheres, at radial distance R/2 from the center of sphere 1. If the net electric field at point P is zero, and Q1 is [...]
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and Q1 is 64 μC and Q2 = 8 xμC ,
at radial distance R/2 from the center of sphere 1. If the net electric field at point P is zero ,
Figure shows ,
in cross section ,
two solid spheres with uniformly distributed charge throughout their volumes. Each has radius R. Point O lies on a line connecting the centers of the spheres ,
what is the value of x. ,