A parallel plate capacitor with air between the plates has a capacitance of 9 pF.

A Parallel Plate Capacitor With Air Between The Plates Has Physics Question

A parallel plate capacitor with air between the plates has a capacitance of 9 pF. The seperation between its plates is d. The space between the plates is now filled with two dielectrics. One of the dielectrics has dielectric constant k₁=3 and thickness d/3 while the other one has dielectric constant k₂=6 and thickness 2d/3. Capacitance of the capacitor is now

Options

(a) 20.25 pF
(b) 1.8 pF
(c) 45 pF
(d) 40.5 pF

Correct Answer:

40.5 pF

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A long straight wire of radius a carries a steady current I. The current is uniformly
  2. Assuming the sun to have a spherical outer surface of radius r
  3. The dimensions of latent heat are
  4. A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control panel.The lift starts moving upwards wi
  5. A nucleus at rest splits into two nuclear parts having radii in the ratio 1:2.

Topics: Electrostatics (146)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*