Part 2
The electric field at the origin is along the positive x-axis. A small circle is drawn with the centre at the origin cutting the axes at points A, B, C and D having coordinates (a,0), (0,a), (-a,0),(0,-a) respectively. Out of the points on the periphery of the circle, the potential is minimum at
01
Dec
The electric field at the origin is along the positive x-axis. A small circle is drawn with the centre at the origin cutting the axes at points A, B, C and D having coordinates (a,0), (0,a), (-a,0),(0,-a) respectively. Out of the points on the periphery of the circle, the potential is minimum at -a) respectively. [...]
An electric dipole has the magnitude of its charge as q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively
01
Dec
An electric dipole has the magnitude of its charge as q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively An electric dipole has the magnitude of its [...]
An electric dipole of moment p is placed normal to the lines of force of electric intensity E, then work done in deflecting it through an angle of 180^o is:
01
Dec
An electric dipole of moment p is placed normal to the lines of force of electric intensity E, then work done in deflecting it through an angle of 180^o is: An electric dipole of moment p is placed normal to the lines of force of electric intensity E then work done in deflecting it through [...]
An electric dipole moment p is placed in an electric field of intensity ‘E’. The dipole acquires a position such that the axis of the dipole makes an angle θ with the direction of the field. Assuming that the potential energy of the dipole to be zero when θ=90^∘, the torque and the potential energy of the dipole will respectively be
01
Dec
An electric dipole moment p is placed in an electric field of intensity ‘E’. The dipole acquires a position such that the axis of the dipole makes an angle θ with the direction of the field. Assuming that the potential energy of the dipole to be zero when θ=90^∘, the torque and the potential energy [...]
An electric dipole is placed at the origin and is directed along the x-axis. At a point P, far away from the dipole, the electric field is parallel to the y-axis. OP makes an angle θ with the x-axis. Then,
01
Dec
An electric dipole is placed at the origin and is directed along the x-axis. At a point P, far away from the dipole, the electric field is parallel to the y-axis. OP makes an angle θ with the x-axis. Then, An electric dipole is placed at the origin and is directed along the x-axis. At [...]
Two short dipoles , each of dipole moment P are placed at a large separation r. The force between them
01
Dec
Two short dipoles , each of dipole moment P are placed at a large separation r. The force between them each of dipole moment P are placed at a large separation r. The force between them Two short dipoles December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 1 - Electrostatics , Part [...]
A given charge situated at certain distance from a short electric dipole in the end on position experience a force F .If the distance of the charge is double the force acting on the charge will be
01
Dec
A given charge situated at certain distance from a short electric dipole in the end on position experience a force F .If the distance of the charge is double the force acting on the charge will be A given charge situated at certain distance from a short electric dipole in the end on position experience [...]
A ring of radius R carries a charge +q. A test charge −q0 is released on its axis at a distance 3–√R from its centre. How much kinetic energy will be acquired by the test charge when it reaches at the centre of the ring ?
01
Dec
A ring of radius R carries a charge +q. A test charge −q0 is released on its axis at a distance 3–√R from its centre. How much kinetic energy will be acquired by the test charge when it reaches at the centre of the ring ? The number of lines of forces coming out from [...]
A positively charged thin metal ring of radius R is fixed in the xy plane with its centre at the origin O. A negatively charged particle P is released from rest at the point (0,0,z0) where z0>0. Then the motion of P is
01
Dec
A positively charged thin metal ring of radius R is fixed in the xy plane with its centre at the origin O. A negatively charged particle P is released from rest at the point (0,0,z0) where z0>0. Then the motion of P is A positively charged thin metal ring of radius R is fixed in [...]
A circular ring carries a uniformly distributed positive charge and lies in the x-y plane with center at the origin of the coordinate system. If at a point (0,0,z) the electric field is E, then which of the following graphs is correct?
01
Dec
A circular ring carries a uniformly distributed positive charge and lies in the x-y plane with center at the origin of the coordinate system. If at a point (0,0,z) the electric field is E, then which of the following graphs is correct? A circular ring carries a uniformly distributed positive charge and lies in the [...]