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Class 12 · Physics
→In a difficult combined question on electric flux and a dipole, what is the most useful first decision?
Class 12 · Physics
→What is the most useful distinction while remembering the axial and equatorial results of a dipole field?
Class 12 · Physics
→Why can the sign of flux change when area vector direction is changed for an open surface?
Class 12 · Physics
→How can electric flux be positive or negative even though it is a scalar?
Class 12 · Physics
→A closed surface contains positive and negative charges, but their magnitudes are not equal. What determines total flux?
Class 12 · Physics
→A complete dipole is inside a closed surface and an extra positive charge is outside. What determines the total flux?
Class 12 · Physics
→Why must external work be done to rotate a dipole from stable to unstable equilibrium?
Class 12 · Physics
→If potential energy of a dipole is maximum, what will be its orientation?
Class 12 · Physics
→If potential energy of a dipole is minimum, in which direction is its dipole moment?
Class 12 · Physics
→If torque on a dipole is maximum, what is the angle between dipole moment and electric field?
Class 12 · Physics
→If torque on a dipole in a uniform electric field is zero, which position is possible?
Class 12 · Physics
→If dipole moment is stated zero but equal opposite charges have non-zero separation, what is the issue in the statement?
Class 12 · Physics
→Why is it important to remember dipole moment direction and field line direction separately?
Class 12 · Physics
→When will flux through a surface be maximum negative?
Class 12 · Physics
→If field is inward everywhere on a closed surface, what is the sign of net enclosed charge?
Class 12 · Physics
→If field is outward everywhere on a closed surface and not zero anywhere, what does it indicate about net enclosed charge?
Class 12 · Physics
→A complete dipole is inside a closed surface. Even when total flux is zero, why can electric field on the surface be non-zero?
Class 12 · Physics
→A dipole has zero net charge. Does it mean its dipole moment is always zero?
Class 12 · Physics
→How can dipole-like behaviour arise in a non-polar molecule when an external electric field is applied?
Class 12 · Physics
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