Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If in the previous illustration The charge particle is projected at angle alpha with x-axis with magnitude of velocity. Find (a) velocity vector in function of time v(t) (b) position vector in function
05
Sep
If in the previous illustration The charge particle is projected at angle alpha with x-axis with magnitude of velocity. Find (a) velocity vector in function of time v(t) (b) position vector in function A charge particle of mass m and charge q is projected velocity v along y-axis at t = 0. Find the velocity [...]
A compass needle whose magnetic moment is 60 A m^2 points geographic north at a certain place where H=40μT. The compass needle experience a torque of 1⋅2×10−3 N^−m. What is the declination at the place?
05
Sep
A compass needle whose magnetic moment is 60 A m^2 points geographic north at a certain place where H=40μT. The compass needle experience a torque of 1⋅2×10−3 N^−m. What is the declination at the place? The vertical component of earth's magnetic field at a place is root 3 times the horizontal component the value of [...]
A proton (charge 1.6×10^−19C, mass = 1.67×10^−27kg) is shot with a speed 8×10^6ms−1 at an angle of 37 with the X-axis. A uniform magnetic field B = 0.30T exists along the X-axis. Show that path of the proton is a helix. Find the radius and pitch of the helix.
05
Sep
A proton (charge 1.6×10^−19C, mass = 1.67×10^−27kg) is shot with a speed 8×10^6ms−1 at an angle of 37 with the X-axis. A uniform magnetic field B = 0.30T exists along the X-axis. Show that path of the proton is a helix. Find the radius and pitch of the helix. A charge particle of mass m [...]
The vertical component of earth’s magnetic field at a place is root 3 times the horizontal component the value of angle of dip at this place is?
05
Sep
The vertical component of earth’s magnetic field at a place is root 3 times the horizontal component the value of angle of dip at this place is? The vertical component of earth's magnetic field at a place is root 3 times the horizontal component the value of angle of dip at this place is? September [...]
A charge particle of mass m and charge q is projected velocity v along y-axis at t = 0. Find the velocity vector and position vector of the v(t) and r(t) in relation with time.
05
Sep
A charge particle of mass m and charge q is projected velocity v along y-axis at t = 0. Find the velocity vector and position vector of the v(t) and r(t) in relation with time. A charge particle of mass m and charge q is projected velocity v along y-axis at t = 0. Find [...]
A magnetic dipole is free to rotate in a uniform magnetic field. For what orientation of the magnet with respect to the fiel (a) torque is maximum? (b) potential energy is maximum? (c) rate of change of torque with deflection is maximum?
05
Sep
A magnetic dipole is free to rotate in a uniform magnetic field. For what orientation of the magnet with respect to the fiel (a) torque is maximum? (b) potential energy is maximum? (c) rate of change of torque with deflection is maximum? Figure shows two small bar magnets having dipole moments M1 and M2 placed [...]
The magnetic field is confined in a square region. A positive charged particle of charge q and mass m is projected as shown in figure. Find the limiting velocities of the particle so that it may come out of face
05
Sep
The magnetic field is confined in a square region. A positive charged particle of charge q and mass m is projected as shown in figure. Find the limiting velocities of the particle so that it may come out of face A beam of charged particle contains masses 8×10^−27kg and 1.6×10^−26kg emerge from the end of [...]
Figure shows two small bar magnets having dipole moments M1 and M2 placed at separation r. Find the magnetic interaction energy of this system of dipoles for d<<r.
05
Sep
Figure shows two small bar magnets having dipole moments M1 and M2 placed at separation r. Find the magnetic interaction energy of this system of dipoles for d<<r. Figure shows two small bar magnets having dipole moments M1 and M2 placed at separation r. Find the magnetic interaction energy of this system of dipoles for [...]
A beam of charged particle, having kinetic energy 10^3eV, contains masses 8×10^−27kg and 1.6×10^−26kg emerge from the end of an accelerator tube. There is a plate at distance 10^-2m from the end of the tube and placed perpendicular to the beam.
05
Sep
A beam of charged particle, having kinetic energy 10^3eV, contains masses 8×10^−27kg and 1.6×10^−26kg emerge from the end of an accelerator tube. There is a plate at distance 10^-2m from the end of the tube and placed perpendicular to the beam. A beam of charged particle contains masses 8×10^−27kg and 1.6×10^−26kg emerge from the end [...]
A magnetic dipole of magnetic moment M is suspended by a string in a uniform horizontal magnetic field as showo in figure. If in horizontal plane this dipole is slightly tilted and released, show that it will execute simple harmonic motion and find its oscillation period. Consider the dipole as a uniform rod of mass m and length I.
05
Sep
A magnetic dipole of magnetic moment M is suspended by a string in a uniform horizontal magnetic field as showo in figure. If in horizontal plane this dipole is slightly tilted and released, show that it will execute simple harmonic motion and find its oscillation period. Consider the dipole as a uniform rod of mass [...]
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A magnetic dipole of magnetic moment M is suspended by a string in a uniform horizontal magnetic field as showo in figure. If in horizontal plane this dipole is slightly tilted and released ,
show that it will execute simple harmonic motion and find its oscillation period. Consider the dipole as a uniform rod of mass m and length I. ,