In the figure shown, the emf E for which charge on 2µF capacitor is 4 µC is ....... × 17 volt.

Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(2)
Sol.

Potential across 2µF =
= 2 volt
Q 1 + Q 2 + Q 3 = 0
(4 – E) × 1 + 7 × 3 + [2 × 2 + 5 × 1] = 0
4 – E + 21 + 9 = 0
E = 34 volt
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
Two equal negative charge – q are fixed at the fixed points and on the Y-axis. A positive charge …
An electric line of force in the xy plane is given by equation . A particle with unit positive cha…
A positively charged ball hangs from a silk thread. We put a positive test charge at a point and m…
If on the concentric hollow spheres of radii r and the charge is distributed such that their surf…
Two equal charges of opposite sign separated by a distance constitute an electric dipole of dipol…
A point charge q is placed at a distance a/2 directly above the center of a square of side a. The e…