Two parallel plate capacitors whose capacities are C and 2 C respectively, are joined in parallel. These are charged by V potential difference. If the battery is now removed and a dielectric of dielectric constant K is filled in between the plates of the capacitor C, then what will be the potential difference across each capacitor:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
As the battery is removed therefore, Q remains constant and 
Let potential difference 
Charge conservation 
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
Four capacitors are arranged as shown. All are initially uncharged. A 30 V battery is placed across…
A charged oil drop of mass is in space between the two plates, each of area of a parallel plate c…
Two identical capacitors each of capacitance are charged to potentials 2 kV and 1 kV, respectively…
A parallel plate air capacitor of capacitance C 0 is connected to a cell of emf V and then disconne…
Two condensers, one of capacity C and the other of capacity are connected to a V volt battery, as …
An insulator plate is passed between the plates of a capacitor. Then, current: