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Class 12 · Physics · Medium
→At a far equatorial point of a dipole, the distance is doubled. What happens to the field magnitude?
Class 12 · Physics · Medium
→In a uniform field, the magnitude of flux through a surface is half of the maximum. What can be the possible angle between field and area vector?
Class 12 · Physics · Medium
→Flux through a plane surface is maximum positive in a certain position. If the area vector direction is reversed, what will the flux be?
Class 12 · Physics · Medium
→If total flux through a closed surface is zero, which conclusion is always correct?
Class 12 · Physics · Medium
→More field lines enter a closed surface than leave it. What will be the sign of total flux and enclosed charge?
Class 12 · Physics · Hard
→Why does the far field of a dipole decrease faster with distance than that of a point charge?
Class 12 · Physics · Medium
→If both dipole moment and electric field are doubled while the angle remains the same, how will torque change?
Class 12 · Physics · Medium
→Dipole moment is made three times and electric field is halved. What happens to torque in perpendicular position?
Class 12 · Physics · Hard
→A dipole has zero net force in a uniform electric field. If the field becomes non-uniform, which result is possible?
Class 12 · Physics · Hard
→If total flux through a closed surface enclosing both charges of a dipole is zero, must the dipole moment be zero?
Class 12 · Physics · Hard
→A positive charge is inside a closed surface. If a very large negative charge is placed outside the same surface, what happens to total flux?
Class 12 · Physics · Medium
→If area is halved and electric field is made four times while angle remains the same, how does flux change?
Class 12 · Physics · Easy
→If both the area of a plane surface and the electric field are doubled while the angle remains the same, what happens to flux?
Class 12 · Physics · Easy
→A plane surface is rotated in a uniform field and flux changes from maximum to zero. What happened to the angle between area vector and field?
Class 12 · Physics · Medium
→The distance from both a point charge and a dipole is doubled. Whose far field decreases more rapidly?
Class 12 · Physics · Medium
→A dipole has zero net charge. Why can its field still exist at a far point?
Class 12 · Physics · Medium
→When a dipole is placed in a non-uniform electric field, the net force may not be zero. What is the best reason?
Class 12 · Physics · Medium
→A closed surface is changed so that its area becomes double, but the enclosed charge remains the same. What happens to total flux?
Class 12 · Physics · Easy
→If the charge enclosed by a closed surface is made three times, how will the total flux change?
Class 12 · Physics · Medium
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