A thin spherical shell is charged by some source. The potential difference between the two points \(C\) and \(P\) (in \(V\)) shown in the figure is:
(Take \(\frac{1}{4\pi\epsilon_0}=9\times10^9\) SI units)
Electric potential, potential difference, equipotential surfaces
Every question from past board papers on Electric potential, potential difference, equipotential surfaces, newest paper first. Open any question for its full worked answer.
NEET UG 2024 question paper (official, booklet S6)
Full paper →NEET UG 2023 question paper (official, booklet G6)
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An electric dipole is placed as shown in the figure. The electric potential (in \(10^2\) V) at point P due to the dipole is (\(\epsilon_0\) = permittivity of free space and \(\frac{1}{4\pi\epsilon_0}=K\)):
NEET UG 2022 question paper (official, booklet R6)
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Two hollow conducting spheres of radii \(R_1\) and \(R_2\) (\(R_1 >> R_2\)) have equal charges. The potential would be :
NEET UG 2021 question paper (official, booklet M4)
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Two charged spherical conductors of radius \(R_1\) and \(R_2\) are connected by a wire. Then the ratio of surface charge densities of the spheres (\(\sigma_1/\sigma_2\)) is :
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Twenty seven drops of same size are charged at 220 V each. They combine to form a bigger drop. Calculate the potential of the bigger drop.
NEET UG 2020 question paper (official, booklet E1)
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In a certain region of space with volume 0.2 m\(^3\), the electric potential is found to be 5 V throughout. The magnitude of electric field in this region is :
NEET UG 2017 question paper (official, booklet B)
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The diagrams below show regions of equipotentials.
A positive charge is moved from A to B in each diagram.
