ElectrostaticsEasy
Question
Charges are placed on the vertices of a square as shown. Let 
be the electric field and V the potential at the centre. If the charges on A and B are interchanged with those on D and C respectively, then :
be the electric field and V the potential at the centre. If the charges on A and B are interchanged with those on D and C respectively, then :Options
A. changes, V remains unchanged
changes, V remains unchangedB. remains unchanged, V changes
remains unchanged, V changesC.Both and V change
and V changeD. and V remain unchanged
and V remain unchangedMore Electrostatics Questions
As shown in figure, on bringing a charge Q from point A to B and from B to C, the work done are 2 joule and − 3 jo...Charges Q, 2Q and 4Q are uniformly distributed in three dielectric solid spheres 1, 2 and 3 of radii R/2, R and 2R respe...Two spherical, nonconducting, and very thin shells of uniformly distributed positive charge Q and radius d are located a...A charged particle q is shot towards another charged particle Q which is fixed, with a speed v it approaches Q upto a cl...Three charges each of 5 μC are placed at vertex of an equilateral triangle of sides 10 cm. The force exerted on the...