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JIPMER 2004

Exam: JIPMER
Year: 2004
Subject: Physics
Chapter: Capacitance

JIPMER 2004 · Physics · Capacitance

The capacity of an air condenser is 2.0 μ F . If a medium is placed...

The capacity of an air condenser is 2.0

\mu \mathrm{F}

. If a medium is placed between its plates, the capacity becomes

12 \mu \mathrm{F}

. The dielectric constant of the medium will be

Options

A $5$
B $4$
C $3$
D $6$

Correct answer

D. $6$

Step-by-step solution

Dielectric constant of medium

K=\frac{\text{ capacity of condenser with medium }}{\text{ capacity of condenser without medium }} =\frac{12}{2.0}=6

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