Charges are placed on the vértices of a square as shown. Let 
be the electric field and V the potential at the center. If the charges on A and B are interchanged with those on D and C respectively, then –
A
remains unchanged, V changes
B
Both 
and V changes
and V changes
C
and V remains unchanged
D
changes, V remains unchanged
Text Solution
Verified by ExpertsThe correct answer is:
D
After interchanging
Hence Electric field will change.
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
The law, governing the force between electric charges is known as
When the distance between the charged particles is halved, the force between them becomes
There are two charges +1 microcoulombs and +5 microcoulombs. The ratio of the forces acting on them…
A charge q 1 exerts some force on a second charge q 2 . If third charge q 3 is brought near, the fo…
and represents gravitational and electrostatic force respectively between electrons situated at a…
The ratio of the forces between two small spheres with constant charge in air in a medium of diel…