(a) Plot a graph comparing the variation of potential V abd electric field E due to a point charge Q as a function R from the point charge.
 
(b) Find the ratio of the potential differences that must be applied across the parallel and the series combination of two identical capacitors so that the energy stored in the two cases becomes the same.

Asked by JASKAMAL KAUR | 2nd Jun, 2015, 07:08: PM

Expert Answer:

Variation of potential E due to a point charge Q as a function R from the point charge.

Variation of potential V due to a point charge Q as a function R from the point charge.
 
 
NOTE: Kindly ask other question as separate query.

Answered by Priyanka Kumbhar | 3rd Jun, 2015, 11:18: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.