A capacitor c1=4microfarad in series with another capacitor c2=1microf

1.	A capacitor c1=4microfarad in series with another capacitor c2=1microfarad, the combination is connected across d.c source of 200v. The ratio of potential across c2 to c1 is. a)2:1 b) 4:1 c) 8:1 d) 16:1
Answer» Option (b) is correct as explained below Given the capacitances of two capacitors ,C₁=4 μF.and C₂= 1 μF. As they are connected in series they will have same charge Q. So Q=C₁V₁=C₂V₂, where V₁ and V₂ are respective P.D across the capacitors So V₁/V₂₌C₂/C_! = > V₂/V₁=4/1

A capacitor c1=4microfarad in series with another capacitor c2=1microfarad, the combination is connected across d.c source of 200v. The ratio of potential across c2 to c1 is. a)2:1 b) 4:1 c) 8:1 d) 16:1

Answer»

Option (b) is correct as explained below

Given the capacitances of two capacitors ,C₁=4 μF.and C₂= 1 μF.

As they are connected in series they will have same charge Q.

So Q=C₁V₁=C₂V₂, where V₁ and V₂ are respective P.D across the capacitors

So V₁/V₂₌C₂/C_!

= > V₂/V₁=4/1

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A capacitor c1=4microfarad in series with another capacitor c2=1microfarad, the combination is connected across d.c source of 200v. The ratio of potential across c2 to c1 is. a)2:1 b) 4:1 c) 8:1 d) 16:1

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