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Class 12 · Physics
→If net charge inside a Gaussian surface is tripled and the surface area is also tripled, what happens to net flux?
Class 12 · Physics
→Gauss's law is always true, yet why is it not equally useful for finding field in every charge distribution?
Class 12 · Physics
→There is a long positive line charge. What will be the direction of electric field around it?
Class 12 · Physics
→For a negatively charged infinite plane sheet, in which direction is the electric field on both sides?
Class 12 · Physics
→Why is electric field outward on both sides of a positively charged infinite plane sheet?
Class 12 · Physics
→For an infinite plane sheet, why do two equal face contributions appear while adding flux?
Class 12 · Physics
→While deriving field of a point charge using Gauss's law, why is field taken constant on the surface?
Class 12 · Physics
→A closed surface encloses a positive net charge. If it is expanded to include an equal negative charge outside, what happens to net flux?
Class 12 · Physics
→If net charge inside a closed surface is negative and many positive charges are outside, what will be the sign of net flux?
Class 12 · Physics
→On a Gaussian surface, electric field has same magnitude but is not everywhere normal to the surface. Is simple multiplication valid for total flux?
Class 12 · Physics
→Outside a uniformly charged solid non-conducting sphere, if distance is doubled, what happens to electric field?
Class 12 · Physics
→Why is electric field zero at the centre of a uniformly charged solid non-conducting sphere?
Class 12 · Physics
→Inside a uniformly volume charged solid non-conducting sphere, if distance from centre is halved, what happens to the field?
Class 12 · Physics
→Why is the outside electric field of a uniformly charged spherical shell treated like that of a point charge at the centre?
Class 12 · Physics
→Why is total flux through a spherical Gaussian surface inside a uniformly charged spherical shell zero?
Class 12 · Physics
→A positive charge is placed in a closed conducting cavity. What will be the electric field inside the conducting material?
Class 12 · Physics
→A hollow conductor has an empty cavity and no charge inside the cavity. Due to outside charges, what will be the electric field inside the cavity?
Class 12 · Physics
→What would happen if tangential component of electric field at the surface of a conductor were nonzero in electrostatic equilibrium?
Class 12 · Physics
→A small Gaussian surface is chosen inside a conductor. Why is excess charge enclosed by it zero in electrostatic equilibrium?
Class 12 · Physics
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