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Chapter1 Electric Charges And Fields

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsThe torque that aligns a dipole in a field acts in what way?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the net force on a dipole is zero, is it certain that the torque is also zero?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsDipole moment and electric field are perpendicular. Which statement is correct?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsDipole moment and electric field are in opposite directions. What condition is this?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsDipole moment is directed from negative to positive charge. If the field is also in the same direction, what is the situation?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsTorque of a dipole in a uniform field is related to vector product of which quantities?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsA dipole is opposite to the electric field. If it is rotated slightly, what happens to its potential energy?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsA dipole is parallel to the electric field. If it is rotated slightly, what happens to its potential energy?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the dipole moment becomes half and the electric field becomes four times, what happens to the torque at the same angle?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the dipole moment is tripled and the electric field is doubled, how many times does the torque become at the same angle?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the dipole moment is doubled and the electric field is halved, how does the torque change at the same angle?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsWhat happens when an electric dipole is slightly displaced from unstable equilibrium?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsWhen an electric dipole is slightly displaced from stable equilibrium, in which direction does the torque act?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsAt what angle is the energy of an electric dipole in a uniform electric field zero and its torque maximum?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the angle between the dipole moment and the electric field increases from ninety degrees to one hundred eighty degrees, what happens to the torque magnitude?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the angle between the dipole moment and the electric field increases from thirty degrees to ninety degrees, what happens to the torque magnitude?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsWhich statement is correct about the translational motion of the centre of mass of a dipole in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the electric field becomes nonuniform, which statement about the net force on the dipole may be correct?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsWhy are the magnitudes of the forces on both charges of a dipole equal in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf the direction of the dipole moment is taken incorrectly, what error can occur first?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium