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Class 12 · Physics
→A negative charge is at the centre of a sphere. What is the angle between electric field and outward area vector on the Gaussian sphere?
Class 12 · Physics
→A positive charge is at the centre of a sphere. What is the angle between electric field and area vector on the Gaussian sphere?
Class 12 · Physics
→If a Gaussian surface is not closed, why cannot Gauss's law be applied directly?
Class 12 · Physics
→If a closed Gaussian surface inside a conductor enclosed some net charge, what would Gauss's law indicate?
Class 12 · Physics
→What is the direction of electric field due to an infinite negatively charged plane sheet?
Class 12 · Physics
→What is the direction of electric field on both sides of an infinite positively charged plane sheet?
Class 12 · Physics
→For an infinitely long uniformly charged line, what is the direction of electric field?
Class 12 · Physics
→If total flux through a closed surface is zero, must electric field be zero everywhere on the surface?
Class 12 · Physics
→Electric field is zero everywhere on a closed surface. What can be said about the net charge inside?
Class 12 · Physics
→If a point charge moves outside a spherical Gaussian surface, what is total flux through that surface?
Class 12 · Physics
→A point charge is inside a spherical Gaussian surface but not at the centre. What happens to total flux?
Class 12 · Physics
→When does it become difficult to find electric field using Gauss's law?
Class 12 · Physics
→A Gaussian surface contains two positive and two negative charges of equal magnitude. What is total flux?
Class 12 · Physics
→If a Gaussian surface contains two positive charges and one equal magnitude negative charge, what will be the total flux?
Class 12 · Physics
→If total flux through a closed surface is positive, what is the sign of net enclosed charge?
Class 12 · Physics
→According to Gauss's law, total flux through a closed surface is negative. What can be concluded about net enclosed charge?
Class 12 · Physics
→Why is the electric field just outside a charged conductor perpendicular to its surface?
Class 12 · Physics
→If electric field inside a conductor is zero, where should excess charge reside?
Class 12 · Physics
→If a Gaussian surface is drawn inside a conductor in electrostatic condition, what is the net charge enclosed within the conductor material?
Class 12 · Physics
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