A Parallel Plate Capacitor of Capacitance C₀ Has Plates of Area

question 73

Multiple Choice

A parallel plate capacitor of capacitance C₀ has plates of area A with separation d between them.When it is connected to a battery of voltage V₀,it has charge of magnitude Q₀ on its plates.While it is connected to the battery,the space between the plates is filled with a material of dielectric constant 3.After the dielectric is added,the magnitude of the charge on the plates and the new capacitance are

• A) \(\frac { 1 } { 3 }\) Q₀, \(\frac { 1 } { 3 }\) C₀
• B)Q₀, \(\frac { 1 } { 3 }\) C₀
• C)Q₀,C₀
• D)3Q₀,C₀
• E)3Q₀,3C₀

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