Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
An infinite nonconducting sheet has surface charge density s. There is a small hole in the sheet as shown in the figure. A uniform rod of length l having linear charge density λ is hinged in the hole as shown. If the mass of the rod is m, then the time period of oscillation for small angular displacement is
31
Oct
An infinite nonconducting sheet has surface charge density s. There is a small hole in the sheet as shown in the figure. A uniform rod of length l having linear charge density λ is hinged in the hole as shown. If the mass of the rod is m, then the time period of oscillation for [...]
A charge Q is uniformly distributed in a dielectric sphere of radius R (having dielectric constant unity). This dielectric sphere is enclosed by a concentric spherical shell of radius 2R and having uniformly distributed charge 2Q. Which of the following graph correctly represents variation of electric field with distance r from the common centre?
31
Oct
A charge Q is uniformly distributed in a dielectric sphere of radius R (having dielectric constant unity). This dielectric sphere is enclosed by a concentric spherical shell of radius 2R and having uniformly distributed charge 2Q. Which of the following graph correctly represents variation of electric field with distance r from the common centre? are [...]
Two mutually perpendicular wire carry charges densities lamda 1 and lamda 2. The electric lines of force makes angle alpha with second wire, then lamda1/ lamda2 is
31
Oct
Two mutually perpendicular wire carry charges densities lamda 1 and lamda 2. The electric lines of force makes angle alpha with second wire, then lamda1/ lamda2 is then lamda1/ lamda2 is Two mutually perpendicular wire carry charges densities lamda 1 and lamda 2. The electric lines of force makes angle alpha with second wire October [...]
If x, v, and a denote the displacement, velocity, and acceleration of a particle executing SHM of time period T, then which of the following does not change with time?
31
Oct
If x, v, and a denote the displacement, velocity, and acceleration of a particle executing SHM of time period T, then which of the following does not change with time? and a denote the displacement and acceleration of a particle executing SHM of time period T If x then which of the following does not [...]
A sphere of mass M and radius R is on a smooth fixed inclined plane in equilibrium as shown in the figure. If now the sphere is displaced through a small distance along the plane,
31
Oct
A sphere of mass M and radius R is on a smooth fixed inclined plane in equilibrium as shown in the figure. If now the sphere is displaced through a small distance along the plane, A sphere of mass M and radius R is on a smooth fixed inclined plane in equilibrium as shown in [...]
A particle is moving on X-axis and has potential energy U = 2 -20x + 5x^2 joule, where x is position. The particle is released at x = -3. If the mass of the particle is 0.1 kg, then the maximum
31
Oct
A particle is moving on X-axis and has potential energy U = 2 -20x + 5x^2 joule, where x is position. The particle is released at x = -3. If the mass of the particle is 0.1 kg, then the maximum A particle is moving on X-axis and has potential energy U = 2 -20x [...]
In the given electric field E = [ alpha ( d + x ) i + E0 j ] N/C ; wherre alpha = 1 N/C hypothetical closed surface is taken as shown in figure, The total charge enclosed within the close surface is
31
Oct
In the given electric field E = [ alpha ( d + x ) i + E0 j ] N/C ; wherre alpha = 1 N/C hypothetical closed surface is taken as shown in figure, The total charge enclosed within the close surface is In the given electric field E = [ alpha ( d [...]
A particle executes SHM along x-axis with a frequency (25/pie ) Hz. The mass of the particle is 0.20 kg. At the position x = 0.04 m, the kinetic energy is 0.50 J and the potential energy
31
Oct
A particle executes SHM along x-axis with a frequency (25/pie ) Hz. The mass of the particle is 0.20 kg. At the position x = 0.04 m, the kinetic energy is 0.50 J and the potential energy A particle executes SHM along x-axis with a frequency (25/pie ) Hz. The mass of the particle is [...]
A force F = -4x + 8 ( in N) is acting on block where x is the position of block in metres. The energy of oscillation is 32 J. The block oscillates between two points, Out of which value
31
Oct
A force F = -4x + 8 ( in N) is acting on block where x is the position of block in metres. The energy of oscillation is 32 J. The block oscillates between two points, Out of which value A force F = -4x + 8 ( in N) is acting on block where [...]
A weightless rigid rod with a small iron bob at the end is hinged at point A to the wall so that it can rotate in all directions. The rod is kept in the horizontal position by a vertical
31
Oct
A weightless rigid rod with a small iron bob at the end is hinged at point A to the wall so that it can rotate in all directions. The rod is kept in the horizontal position by a vertical A weightless rigid rod with a small iron bob at the end is hinged at point [...]