An isolated capacitor of capacitance C is charged to a potential V. Then a dielectric slab of dielectric constant K is inserted as shown. The net charge on four surfaces 1,2, 3 and 4 would be respectively.

An isolated capacitor of capacitance C is charged to a potential V. Th

1.	An isolated capacitor of capacitance C is charged to a potential V. Then a dielectric slab of dielectric constant K is inserted as shown. The net charge on four surfaces 1,2, 3 and 4 would be respectively.
Answer» `0,"CC"-CV,0` `0,(CV)/(K),(-CV)/K,0` `CV,0,0,-CV` `CV,(-CV)/K,(CV)/K,-CV` ANSWER :B

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An isolated capacitor of capacitance C is charged to a potential V. Then a dielectric slab of dielectric constant K is inserted as shown. The net charge on four surfaces 1,2, 3 and 4 would be respectively.

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