Chapter 6 – Magnetic Force, Moment and Torque
Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 6 - Magnetic Force, Moment and Torque
A charged particle (q, m) enters perpendicular in a uniform magnetic field B and comes out field as shown. The angle of deviation theta time taken by particle to cross magnetic field will be
20
Nov
A charged particle (q, m) enters perpendicular in a uniform magnetic field B and comes out field as shown. The angle of deviation theta time taken by particle to cross magnetic field will be A charged particle (q m) enters perpendicular in a uniform magnetic field B and comes out field as shown. The angle [...]
A magnetic field vector B = Bo j exists in the region a < x < 2a and B = – B0J˄ in the region 2a < x < 3a where Bo is a positive constant. A positive point charge moving with a velocity V = Vo ↑, where Vo is a positive constant, enters the magnetic field at x = a. The trajectory of the charge in this region can be like
20
Nov
A magnetic field vector B = Bo j exists in the region a
The oscillating frequency of a cyclotron is 10MHz . If the radius of its Dees is 0.5m , the kinetic energy of a proton, which is accelerated by the cyclotron is
20
Nov
The oscillating frequency of a cyclotron is 10MHz . If the radius of its Dees is 0.5m , the kinetic energy of a proton, which is accelerated by the cyclotron is the kinetic energy of a proton The oscillating frequency of a cyclotron is 10MHz . If the radius of its Dees is 0.5m which [...]
In a cyclotron, the angular frequency of a charged particle is independent
20
Nov
In a cyclotron, the angular frequency of a charged particle is independent In a cyclotron the angular frequency of a charged particle is independent November 20, 2021 Category: Cengage NEET by C.P Singh , Chapter 6 - Magnetic Force, Moment and Torque , Part 2 ,
An electric current I enters and leaves a uniform circular wire of radius a through diametrically opposite points. A charged particle q moving along the axis of the circular wire passes through its centre at speed v. The magnetic force acting on the particle when it passes through the centre has a magnitude.
20
Nov
An electric current I enters and leaves a uniform circular wire of radius a through diametrically opposite points. A charged particle q moving along the axis of the circular wire passes through its centre at speed v. The magnetic force acting on the particle when it passes through the centre has a magnitude. An electron [...]
A charged particle is whirled in a horizontal circle on a frictionless table by attaching it to a string fixed at one pint. If a magnetic field is switched on in the vertical direction, the tension in the string
20
Nov
A charged particle is whirled in a horizontal circle on a frictionless table by attaching it to a string fixed at one pint. If a magnetic field is switched on in the vertical direction, the tension in the string A charged particle is whirled in a horizontal circle on a frictionless table by attaching it [...]
If a particle of charge 10^−12 coulomb moving along the x ^ −direction with a velocity 10^5 m/s experiences a force of 10^10 newton in y ^ −direction due to magnitude field, then the minimum magnitude field is
20
Nov
If a particle of charge 10^−12 coulomb moving along the x ^ −direction with a velocity 10^5 m/s experiences a force of 10^10 newton in y ^ −direction due to magnitude field, then the minimum magnitude field is If a particle of charge 10^−12 coulomb moving along the x ^ −direction with a velocity 10^5 [...]
Two ions having masses in the ratio 1:1 and charges 1:2 are projected into uniform magnetic field perpendicular to the field with speeds in the ratio 2:3. The ratio of the radii of circular paths along which the two particles move is
20
Nov
Two ions having masses in the ratio 1:1 and charges 1:2 are projected into uniform magnetic field perpendicular to the field with speeds in the ratio 2:3. The ratio of the radii of circular paths along which the two particles move is An electron and a proton enter a magnetic field at right angles to [...]
A particle of mass M and charge Q moving with velocity v describes a circular path of radius R when subjected to. a uniform transverse magnetic field of induction B. The work done by the field when the particle completes one full circle is
20
Nov
A particle of mass M and charge Q moving with velocity v describes a circular path of radius R when subjected to. a uniform transverse magnetic field of induction B. The work done by the field when the particle completes one full circle is An electron and a proton enter a magnetic field at right [...]
A proton of mass 1.67 x 10^-27 kg and charge 1.6 x 10^-19 C is projected with a speed of 2 x 10^6 m/s at an angle of 60° to the X-axis. If a uniform magnetic field of 0.104 Tesla is applied along Y-axis, the path of proton is
20
Nov
A proton of mass 1.67 x 10^-27 kg and charge 1.6 x 10^-19 C is projected with a speed of 2 x 10^6 m/s at an angle of 60° to the X-axis. If a uniform magnetic field of 0.104 Tesla is applied along Y-axis, the path of proton is An electron and a proton enter [...]