7 JEE Main 2015 Electrostatics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Electrostatics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Electrostatics chapter hub.
A uniformly charged solid sphere of radius R has potential V 0 (measured with respect to ∞ ) on its surface. For…
A thin disc of radius b = 2 a has a concentric hole of radius a in it (see figure). It carries uniform surface charge &…
Two long currents carrying thin wires, both with current I , are held by insulating threads of length L and are in equi…
A long cylindrical shell carries positive surface charge σ in the upper half and negative surface charge – &…
An electric field E → = 25   i ^ + 30   j ^   N   C - 1 exists in a region of space. If the p…
Shown in the figure are two point charges + Q and - Q inside the cavity of a spherical shell. The charges are kept near…
A wire of length L = 20   c m is bent into a semi-circular arc and the two equal halves of the arc are uniformly c…