A thin spherical conducting shell of radius R has a charge q. Another charge Q is placed…
Physics · JEE Main · NTA Exams — Electrostatics
A thin spherical conducting shell of radius R has a charge q. Another charge Q is placed at the centre of the shell. The electrostatic potential at a point P at a distance R/2 from the centre of the shell is
- \(\frac{2 \mathrm{Q}}{4 \pi \varepsilon_{0} \mathrm{R}}\)
- \(\frac{2 \mathrm{Q}}{4 \pi \varepsilon_{0} \mathrm{R}}-\frac{\mathrm{q}}{4 \pi \varepsilon_{0} \mathrm{R}}\)
- \(\frac{2 \mathrm{Q}}{4 \pi \varepsilon_{0} \mathrm{R}}+\frac{\mathrm{q}}{4 \pi \varepsilon_{0} \mathrm{R}}\)
- \(\frac{(q+Q) q}{4 \pi \varepsilon_{0} R}\)
Answer
(C) 2 Q 4 _ 0 R + q 4 _ 0 R
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- In the given circuit below, the charge in µC on the capacitor having capacity of 5µF
- Given below are two statements. STATEMENT - 1: For metallic surfaces connected to each other, charge…
- There exists a non-uniform electric field along x-axis as shown in figure. The field increases at a uniform…
- Two pith balls each of mass 1 gm and each carrying a charge of 1µC are attached to ends of silk threads 1m…
- There are four capacitors which have same plate area, dielectric medium but different distances between the…
- Dielectric sheet placed between the plates of parallel plate capacitor. Now capacitor is charged and battery…
- Five identical plates are connected across a battery as follows : If the charge on plate 1 be +q, then the…
- A charge 3 C experiences a force of 3000 N when placed in a uniform electric field. The potential difference…
More Electrostatics questions · Browse all practice questions