Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A uniform stick of mass M and length L is pivoted at its centre. Its ends are tied to two springs each of force constant K. In the position shown in figure, the springs are in their
31
Oct
A uniform stick of mass M and length L is pivoted at its centre. Its ends are tied to two springs each of force constant K. In the position shown in figure, the springs are in their A uniform stick of mass M and length L is pivoted at its centre. Its ends are tied [...]
Consider two concentric spherical surfaces S1 with radius a and S2 with radius 2a, both centered at the origin. There is a charge +q at the origin and there are no other charges. Compare the flux ϕ1 through S1 with the flux ϕ2 through S2.
31
Oct
Consider two concentric spherical surfaces S1 with radius a and S2 with radius 2a, both centered at the origin. There is a charge +q at the origin and there are no other charges. Compare the flux ϕ1 through S1 with the flux ϕ2 through S2. both centered at the origin. There is a charge +q [...]
A street car moves rectilinearly from station A (here car stops) to the next station B (here also car stops) with an acceleration varying according to the law f = a – bx, where a and b
31
Oct
A street car moves rectilinearly from station A (here car stops) to the next station B (here also car stops) with an acceleration varying according to the law f = a – bx, where a and b A street car moves rectilinearly from station A (here car stops) to the next station B (here also [...]
The electric flux from a cube of edge l is phie. If an edge of the cube is made 2 l and the charge enclosed is halved, its value will be
31
Oct
The electric flux from a cube of edge l is phie. If an edge of the cube is made 2 l and the charge enclosed is halved, its value will be its value will be The electric flux from a cube of edge l is phie. If an edge of the cube is made 2 [...]
One end of a spring of force constant K is fixed to a vertical wall and the other to a body of mass m resting on a smooth horizontal surface. There is another wall at a distance x0
31
Oct
One end of a spring of force constant K is fixed to a vertical wall and the other to a body of mass m resting on a smooth horizontal surface. There is another wall at a distance x0 One end of a spring of force constant K is fixed to a vertical wall and the [...]
A simple pendulum of length l and a mass m of the bob is suspended in a car that is travelling with a constant speed v around a circle of radius R. If the pendulum undergoes small
31
Oct
A simple pendulum of length l and a mass m of the bob is suspended in a car that is travelling with a constant speed v around a circle of radius R. If the pendulum undergoes small A simple pendulum of length l and a mass m of the bob is suspended in a car [...]
A thin metallic spherical shell contains a charge Q on its surface. A point charge q 1 is placed at the centre of the shell and another charge q 2 is placed outside the shell. All the three charges are positive. Then, the force on charge q 1 is
31
Oct
A thin metallic spherical shell contains a charge Q on its surface. A point charge q 1 is placed at the centre of the shell and another charge q 2 is placed outside the shell. All the three charges are positive. Then, the force on charge q 1 is If the flux [...]
Charge on an originally uncharged conductor is separated by holding a positively charged rod very closely nearby, as shown in figure. Assume that the induced negative charge on the conductor is equal to the positive charge q on the rod. Then the flux through surface S1 is
31
Oct
Charge on an originally uncharged conductor is separated by holding a positively charged rod very closely nearby, as shown in figure. Assume that the induced negative charge on the conductor is equal to the positive charge q on the rod. Then the flux through surface S1 is as shown in figure. Assume that the induced [...]
Consider the Gaussian surface that surrounds parts of the charge distribution shown in figure. Then the contribution to the electric field at point P arises from charges
31
Oct
Consider the Gaussian surface that surrounds parts of the charge distribution shown in figure. Then the contribution to the electric field at point P arises from charges Consider the Gaussian surface that surrounds parts of the charge distribution shown in figure. Then the contribution to the electric field at point P arises from charges October [...]
The coefficient of friction between block of mass m and 2m is mu = 2 tan theta. There is no friction between block of mass 2m and inclined plane. The maximum amplitude of the two block
31
Oct
The coefficient of friction between block of mass m and 2m is mu = 2 tan theta. There is no friction between block of mass 2m and inclined plane. The maximum amplitude of the two block The coefficient of friction between block of mass m and 2m is mu = 2 tan theta. There is [...]