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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।

PhysicsIf dipole moment is two coulomb metre and electric field is five newton per coulomb with angle ninety degrees what is the torque?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsA dipole in a uniform electric field has zero net force but may have nonzero torque. What is the correct reason?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsWhat does torque on a dipole in a uniform field change?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIf the charge magnitude remains constant, what should be increased to increase the dipole moment?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhat should be identified first when solving a problem about a dipole in a uniform external electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIn a uniform electric field, in which direction does the force on the negative charge of a dipole act?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIn a uniform electric field, in which direction does the force on the positive charge of a dipole act?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhy does an electric dipole rotate toward the parallel direction when it is slightly displaced from the opposite direction?Class 12Electric Charges and FieldsDipole in a Uniform External FieldMedium PhysicsIf a small angular displacement causes the torque to bring the dipole back to the parallel direction, what kind of equilibrium is this?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhen an electric dipole is opposite or antiparallel to a uniform electric field, what type of equilibrium does it represent?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhen an electric dipole is parallel to a uniform electric field, what type of equilibrium does it represent?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsAn electric dipole has a dipole moment of 3 C m and is placed in a field of 5 N/C. What is its torque when the dipole is perpendicular to the field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIf the dipole moment is 5 C m, the electric field is 2 N/C, and the angle between them is 0°, what is the torque on the dipole?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIf dipole moment is two coulomb metre, field is four newton per coulomb, and the angle is ninety degrees, what is the torque?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsAt ninety degrees between the dipole and field, the torque equals what?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIf a dipole is opposite to the field, what is the usual sign of its potential energy?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsIf a dipole is parallel to the field, what is the usual sign of its potential energy?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhat does the torque acting on a dipole try to do?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsWhich rule is useful for understanding the direction of torque?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy PhysicsElectric dipole moment is what type of quantity?Class 12Electric Charges and FieldsDipole in a Uniform External FieldEasy