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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
- Application of Bernoulli’s theorem can be seen in
- Which of the following phenomena support the wave theory of light?
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- A radioactive substance emits n beta particles in the first 2 s and 0.5 n beta
- A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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