A parallel plate air capacitor has capacity C farad, potential V volt and energy E joule. When the gap between the plates is completely filled with dielectric
Text Solution
Verified by ExpertsThe correct answer is:
B
When the gap between the plates is completely filled with dielectric of dielectric constant K then potential is

and electric field is

From equations (i) and (ii), both electric field and potential decrease.
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…