A solid sphere having radius R and Uniform charge density ρ has a cavity of radius R/2 as shown in figure. Find the ratio of magnitude of electric field at point A and B i.e. 
.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2020
For a solid sphere
Electric field at point 
Electric Field Due to solid sphere of radius
(which having charge density -p)
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
A charge Q is distributed over two concentric conducting thin spherical shells radii r and . If th…
Concentric metallic hollow spheres of radii R and 4R hold charges Q 1 and Q 2 respectively. Given t…
Two charged thin infinite plane sheets of uniform surface charge density and where intersect at …
A two point charges 4q and -q are fixed on the x axis at and respectively. If a third point charg…
Ten charges are placed on the circumference of a circle of radius R with constant angular separatio…
Charges Q 1 and Q 2 are at points A and B of right angle triangle OAB (see figure). The resultant …