Gujarati
2. Electric Potential and Capacitance
easy

Dielectric constant for metal is

A

Zero

B

Infinite

C

$1$

D

Greater than $1$

Solution

(b) Dielectric constant $k = \frac{\varepsilon }{{{\varepsilon _0}}}$
Permittivity of metals $(\varepsilon )$ is assumed to be very high.

Standard 12
Physics

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