A parallel plate condenser of capacity 5 $μ$ F is kept connected to a battery of emf 10 V. If the space between the plates is filled with a medium of dielectric constant 12, then the additional charge taken from the battery is?

400 μ c

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450 μ c

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500 μ c

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550 μ c

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Solution

The correct option is D $550 μ c$
$q_{1} = c_{1} V = 5 \times 10^{- 6} \times 10 = 50 μ c$
$q_{1}^{1} = k c_{1} v = 12 \times 5 \times 10^{- 6} \times 10 = 600 μ c$
$A d d . C h a r g e = q_{1}^{1} - q_{1} = 600 - 50$
$= 550 μ C$

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A parallel plate condenser of capacity 5 μ F is kept connected to a battery of emf 10 V. If the space between the plates is filled with a medium of dielectric constant 12, then the additional charge taken from the battery is?

The correct option is D 550 μcq1=c1V=5×10−6×10=50μc q11=kc1v=12×5×10−6×10=600μc Add. Charge=q11−q1=600−50 =550μC

A parallel plate condenser of capacity 5 $μ$ F is kept connected to a battery of emf 10 V. If the space between the plates is filled with a medium of dielectric constant 12, then the additional charge taken from the battery is?

The correct option is D $550 μ c$
$q_{1} = c_{1} V = 5 \times 10^{- 6} \times 10 = 50 μ c$
$q_{1}^{1} = k c_{1} v = 12 \times 5 \times 10^{- 6} \times 10 = 600 μ c$
$A d d . C h a r g e = q_{1}^{1} - q_{1} = 600 - 50$
$= 550 μ C$