Electrostatics Question 799

Question: A parallel plate condenser is filled with two dielectrics as shown. Area of each plate is Am2 and the separation is t m. The dielectric constants are k1 and k2 respectively. Its capacitance in farad will be

Options:

A) ε0At(k1+k2)

B) ε0At.k1+k22

C) 2ε0At(k1+k2)

D) ε0At.k1k22

Show Answer

Answer:

Correct Answer: B

Solution:

[b] The two capacitors are in parallel so C=ε0At×2(k1+k2)



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