Two parallel plate air capacitors of same capacity C are connected in series to a battery of emf E. Then one of the capacitors is completely filled with dielectric material of constant K. The change in the effective capacity of the series combination is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
When the two parallel capacitors are connected in series then effective capacitance
When one of the capacitor is filled with dielectric material of constant K, then effective capacitance
or 
Then change in effective capacitance is
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
An electron of mass ' m ' and charge ' q ' is accelerated from rest in a uniform electric field of …
The electric flux linked with the closed surface in is
Identify the WRONG statement in the case of electric field lines.
An electron of mass ' m e ' and a proton of mass ' m', are kept in a uniform electric field. The ra…
If E a and E q represent the electric field intensity due to a short dipole at a point on its axial…
Two concentric spheres kept in air have radii R and r. They have similar charge and equal surface c…