A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively.
If area of plate is 20 cm2.
What is the value of capacitance?
A. 30 pF.
B. 32 pF.
C. 36.6 pF.
D. None of them.
Show Answer
Answer: C
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