The angles of inclination of the suspended charged pendulum are 
and 
due to electric field of the surface charge densities 
and 
respectively. Then value of 
is
A
B
3
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The angle of inclination is related to the electric field (E) by
Since, 
By simplifying the expression
As we know, electric field is related to surface charge density (σ) by
So, 
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
One metallic sphere A is given positive charge whereas another identical metallic sphere B of exact…
When electrons are removed from a neutral metal sphere, then the charge on the sphere becomes
A conductor has positive charge. The conductor has (charge on electron )
Charge on -particle is
Two similarly charged bodies can
A metallic sphere having no net charge is placed near a finite metal plate carrying a positive char…