then
The prong of an electrically of an electrically operated tuning fork is connected to a long string of mu = 1 kg/m and tension 25 N. The maximum velocity of the prong is 1 cm/s, then
01
Nov
The prong of an electrically of an electrically operated tuning fork is connected to a long string of mu = 1 kg/m and tension 25 N. The maximum velocity of the prong is 1 cm/s, then The prong of an electrically of an electrically operated tuning fork is connected to a long string of mu [...]
A wave pulse is generated in a string that lies along x-axis. At the points A and B, as shown in figure, If RA and RB are ratios of magnitudes of wave speed to the particle speed, then
01
Nov
A wave pulse is generated in a string that lies along x-axis. At the points A and B, as shown in figure, If RA and RB are ratios of magnitudes of wave speed to the particle speed, then A wave pulse is generated in a string that lies along x-axis. At the points A and [...]
Let E1(r), E2 (r) and E3(r) be the respective electric fields at a distance r from a point charge Q, an infinitely long wire with constant linear charge density λ, and an infinite plane with uniform surface charge density σ. If E 1 (r 0 ) = E 2(r 0 ) = E 3 (r 0 ) at a given distance r 0, then :
01
Nov
Let E1(r), E2 (r) and E3(r) be the respective electric fields at a distance r from a point charge Q, an infinitely long wire with constant linear charge density λ, and an infinite plane with uniform surface charge density σ. If E 1 (r 0 ) = E 2(r 0 ) = E 3 [...]
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an infinitely long wire with constant linear charge density λ ,
and an infinite plane with uniform surface charge density σ. If E 1 (r 0 ) = E 2(r 0 ) = E 3 (r 0 ) at a given distance r 0 ,
E2 (r) and E3(r) be the respective electric fields at a distance r from a point charge Q ,
Let E1(r) ,
then ,
Charges Q, 2Q and 4Q are uniformly distributed in three dielectric solid spheres 1, 2 and 3 of radii R/2, R and 2R respectively, as shown in figure. If magnitude of the electric fields at point P at a distance R from the centre of sphere 1,2 and 3 are E1, E2 and E3 respectively, then
01
Nov
Charges Q, 2Q and 4Q are uniformly distributed in three dielectric solid spheres 1, 2 and 3 of radii R/2, R and 2R respectively, as shown in figure. If magnitude of the electric fields at point P at a distance R from the centre of sphere 1,2 and 3 are E1, E2 and E3 respectively, [...]
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2 and 3 are E1 ,
2 and 3 of radii R/2 ,
2Q and 4Q are uniformly distributed in three dielectric solid spheres 1 ,
as shown in figure. If magnitude of the electric fields at point P at a distance R from the centre of sphere 1 ,
Charges q ,
E2 and E3 respectively ,
R and 2R respectively ,
then ,
Consider a Gaussian spherical surface covering a dipole of charge q and -q , then
01
Nov
Consider a Gaussian spherical surface covering a dipole of charge q and -q , then Consider a Gaussian spherical surface covering a dipole of charge q and -q then November 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A sound wave of frequency f travels horizontally to the right. It is reflected from a large vertical plane surface moving to left with a speed v. The speed of sound in medium is C, then
31
Oct
A sound wave of frequency f travels horizontally to the right. It is reflected from a large vertical plane surface moving to left with a speed v. The speed of sound in medium is C, then A sound wave of frequency f travels horizontally to the right. It is reflected from a large vertical plane [...]
A particle moves with simple harmonic motion in a straight line. In first T s, after starting from rest it travels a distance a, and in next T s it travels 2a, in same direction, then:
31
Oct
A particle moves with simple harmonic motion in a straight line. In first T s, after starting from rest it travels a distance a, and in next T s it travels 2a, in same direction, then: A particle moves with simple harmonic motion in a straight line. In first T s after starting from rest [...]
Three large identical conducting parallel plates carrying charge +Q , -Q and +2Q, respectively , are placed as shown in figure. If Ea, Eb, and Ec refer to the magnitudes of the electric fields at points A, B , and C, respectively, then
31
Oct
Three large identical conducting parallel plates carrying charge +Q , -Q and +2Q, respectively , are placed as shown in figure. If Ea, Eb, and Ec refer to the magnitudes of the electric fields at points A, B , and C, respectively, then -Q and +2Q and C and Ec refer to the magnitudes of [...]
A particle slides down a frictionless parabolic (y=x^2) track (A−B−C) starting from rest at point A. Point B is at the vertex of parabola and point C is at a height less than that of point A. After C, the particle moves freely in air as a projectile. If the particle reaches highest point at P, then
31
Oct
A particle slides down a frictionless parabolic (y=x^2) track (A−B−C) starting from rest at point A. Point B is at the vertex of parabola and point C is at a height less than that of point A. After C, the particle moves freely in air as a projectile. If the particle reaches highest point at [...]
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A particle slides down a frictionless parabolic (y=x^2) track (A−B−C) starting from rest at point A. Point B is at the vertex of parabola and point C is at a height less than that of point A. After C ,
the particle moves freely in air as a projectile. If the particle reaches highest point at P ,
then ,
Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘, then.
30
Oct
Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘, then. then Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the [...]