Electrostatics Question 22

Question: When air in a capacitor is replaced by a medium of dielectric constant K, the capacity [NCERT 1990; CPMT 1972, 82, 90; MP PMT 1993; MP PET 1994; KCET 1994]

Options:

A) Decreases K times

B) Increases K times

C) Increases $ K^{2} $ times

D) Remains constant

Show Answer

Answer:

Correct Answer: B

Solution:

$ C _{medium}=K\times C _{air} $



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