List of top Physics Questions on Gauss Law asked in NEET (UG)

A point charge \(Q\) is placed inside a cavity within a solid isolated conducting sphere. Consider points \(A\), \(B\), and \(C\) as shown in the figure, where the magnitudes of the electric fields are \(E_A\), \(E_B\), and \(E_C\) respectively. The points \(B\) and \(C\) are at the same distance from the center of the solid sphere. The correct option is:

Two parallel infinite line charges with linear charge densities $+\lambda \, C/m$ and $-\lambda \, C/m$ are placed at a distance of 2R in free space. What is the electric field mid-way between the two line charges ?

The electric field in a certain region is acting radially outward and is given by E = Ar. A charge contained in a sphere of radius 'a' centred at the origin of the field, will be given by