Two capacitors of 0-5 mu F and 1 mu F are connected in parallel across a battery- If the charge on 0-5 mu F is 50 mu C- the charge on the other capacitor is -100 mu C50 mu C25 mu CZero

Question

Toppr Admin · Accepted Answer

V accross AB is constantQ1-C1-xA0-V1-xA0-for-xA0-C-0-5-x3BC-FQ2-C2-xA0-V2-xA0-for-xA0-C-1-x3BC-FQ1-50-x3BC-C-xA0-xA0-C1-0-5-x3BC-F-x21D2-V1-100-VV1-V2-100VQ2-1-x3BC-F-xD7-100VQ2-100-x3BC-CQ-100-x3BC-C

Two capacitors of $0.5 μ F$ and $1 μ F$ are connected in parallel across a battery. If the charge on $0.5 μ F$ is $50 μ C$ , the charge on the other capacitor is :

$100 μ C$
$50 μ C$
$25 μ C$
Zero

V accross AB is constant
$Q_{1} = C_{1} V_{1} f o r C = 0.5 μ F$
$Q_{2} = C_{2} V_{2} f o r C = 1 μ F$
$Q_{1} = 50 μ C; C_{1} = 0.5 μ F \Rightarrow V_{1} = 100. V$
$V_{1} = V_{2} = 100 V$
$Q_{2} = 1 μ F \times 100 V$
$Q_{2} = 100 μ C$
$Q = 100 μ C$

Two capacitors of 0.5μF and 1μF are connected in parallel across a battery. If the charge on 0.5μF is 50μC, the charge on the other capacitor is :100μC50μC25μCZero

V accross AB is constantQ1=C1 V1 for C=0.5μFQ2=C2 V2 for C=1μFQ1=50μC ; C1=0.5μF⇒V1=100.VV1=V2=100VQ2=1μF×100VQ2=100μCQ=100μC

Two capacitors of $0.5 μ F$ and $1 μ F$ are connected in parallel across a battery. If the charge on $0.5 μ F$ is $50 μ C$ , the charge on the other capacitor is :

$100 μ C$
$50 μ C$
$25 μ C$
Zero

V accross AB is constant
$Q_{1} = C_{1} V_{1} f o r C = 0.5 μ F$
$Q_{2} = C_{2} V_{2} f o r C = 1 μ F$
$Q_{1} = 50 μ C; C_{1} = 0.5 μ F \Rightarrow V_{1} = 100. V$
$V_{1} = V_{2} = 100 V$
$Q_{2} = 1 μ F \times 100 V$
$Q_{2} = 100 μ C$
$Q = 100 μ C$