Two charged spherical conductors of radii R 1 and R 2 are connected by a wire. Then, the ratio of surface charge densities of the spheres
is [NEET 2021]
Text Solution
Verified by ExpertsThe correct answer is:
B
When two charged spherical conductors are connected by a conducting wire, then the potential becomes same in both the spherical conductor, i.e.


… (i)



[From Eq. (i)]

Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Suppose the charge of a proton and an electron differ slightly One of them is -e the other is . I…
The diagrams below show regions of equipotential
A positive charge is moved from A to B in each di…
An electric dipole is placed at an angle of 30 with an electric field intensity It experiences a …
Two identical charged spheres suspended from a common point by two massless strings of lengths l, a…
If potential (in volts) in a region is expressed as , the electric field at point (1, 1, 0) is
A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnect…