The capacity of capacitor is 2 - F- If a medium is placed between its plates- the capacity becomes 12 - F- The dielectric constant of the medium will be-Pb- PMT 2003-

Given, Aϵ _0/d = 2 ...(i) with dielectric, kAϵ _0/d = 12 ...(ii) from (i) and (ii) K = 6. ...

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Standard XII

Physics

Polarization Vector

The capacity ...

Question

The capacity of capacitor is $2 μ F$ . If a medium is placed between its plates, the capacity becomes $12 μ F$ . The dielectric constant of the medium will be
[Pb. PMT 2003]

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Solution

The correct option is D 6
Given,
$\frac{A ϵ_{0}}{d} = 2$ ...(i)
with dielectric,
$\frac{k A ϵ_{0}}{d} = 12$ ...(ii)

from (i) and (ii)
K = 6.

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The capacity of capacitor is 2μ F. If a medium is placed between its plates, the capacity becomes 12μ F. The dielectric constant of the medium will be [Pb. PMT 2003]

The correct option is D 6Given, Aϵ0d=2 ...(i) with dielectric, kAϵ0d=12 ...(ii) from (i) and (ii) K = 6.

The capacity of capacitor is $2 μ F$ . If a medium is placed between its plates, the capacity becomes $12 μ F$ . The dielectric constant of the medium will be
[Pb. PMT 2003]

The correct option is D 6
Given,
$\frac{A ϵ_{0}}{d} = 2$ ...(i)
with dielectric,
$\frac{k A ϵ_{0}}{d} = 12$ ...(ii)

from (i) and (ii)
K = 6.