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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.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric resistance of a certain wire of iron is R. If its length and radius
- Which of the following is or the property of a cathode ray
- The maximum particle velocity in a wave motion is half the wave velocity.
- For the radioactive nuclei that undergo either α or β decay, which one
- Two lenses of power 15 D and -3 D are placed in contact.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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