Search questions
Use text search or combine filters to find exactly the questions you need.
Class 12 · Physics
→What is the safest exam method for difficult Gauss's law questions?
Class 12 · Physics
→Spherical, cylindrical, and pillbox Gaussian surfaces are respectively most suitable for which distributions?
Class 12 · Physics
→Why is Gauss's law in enclosed-charge form not applied directly to an open surface?
Class 12 · Physics
→While applying Gauss's law, which charge should be counted first?
Class 12 · Physics
→Take Gaussian spheres of different radii inside a spherical conductor. Which statement about electric field is correct?
Class 12 · Physics
→Outside a spherical conductor, how does electric field change when distance from centre is doubled?
Class 12 · Physics
→Electric field inside a conductor is zero. Is it necessary that total charge on the conductor is also zero?
Class 12 · Physics
→A positive charge is inside a closed surface and many negative charges are added outside. What determines total flux?
Class 12 · Physics
→A closed surface area is doubled but the net charge inside remains the same. Why does total flux not change?
Class 12 · Physics
→Inside a closed surface, positive and negative charges are rearranged but net enclosed charge remains the same. What happens to total flux?
Class 12 · Physics
→If enclosed charge becomes three times and permittivity remains the same, how does total flux change?
Class 12 · Physics
→What is the correct statement about Gauss's law and Coulomb's law?
Class 12 · Physics
→Field lines entering and leaving a Gaussian surface are equal. Is it necessary that field is zero everywhere on the surface?
Class 12 · Physics
→More field lines enter a Gaussian surface than leave it. Which conclusion is correct?
Class 12 · Physics
→More field lines leave a Gaussian surface than enter it. What sign of enclosed charge does this indicate?
Class 12 · Physics
→External charges are placed outside a conductor with an empty cavity. If there is no charge inside the cavity, what is the field inside the cavity?
Class 12 · Physics
→When a positive charge is placed in the cavity of an initially neutral hollow conductor, what total charge appears on the outer surface?
Class 12 · Physics
→A positive charge is placed in the cavity of an initially neutral hollow conductor. What total charge is induced on the inner surface?
Class 12 · Physics
→Why can electric field be very strong near a sharp conductor?
Class 12 · Physics
→