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JEE Main 20241 FebruaryEvening Shift
Exam
JEE Main
Year
2024
Date
1 February
Shift
Evening Shift
Subject
Physics
Chapter
Capacitance

JEE Main 2024 · 1 February · Evening Shift · Physics · Capacitance

In an electrical circuit drawn below the amount of charge stored in...

In an electrical circuit drawn below the amount of charge stored in the capacitor is _______ μC.\mu C .

In an electrical circuit drawn below the amount of charge stored in the capacitor is _______ μ C .

Correct answer

0

Step-by-step solution

In an electrical circuit drawn below the amount of charge stored in the capacitor is _______ μ C .

In steady state there will be no current in branch of capacitor, so no voltage drop across R2=5Ω{R}_{2} = 5Ω

I2=0{I}_{2} = 0

I1=I3=104+6=1A{I}_{1} = {I}_{3} = \dfrac{10}{4 + 6} = 1A

VR3=Vc+VR2(VR2=0){V}_{{R}_{3}} = {V}_{c} + {V}_{{R}_{2}}\left({V}_{{R}_{2}} = 0\right)

⇒I3R3=Vc⇒ {I}_{3}{R}_{3} = {V}_{c}

⇒Vc=1×6=6⇒ {V}_{c} = 1 \times 6 = 6 volt

Therefore, charge on capacitor qc=CVc=10×6=60μC{q}_{c} = C{V}_{c} = 10 \times 6 = 60\mu C

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