In the circuit shown, $q_2$ and $q_3$ are respectively (Initially all capacitors are uncharged)
Diffcult
Download our app for free and get started
Applying $\mathrm{KVL},$ we get
$100-\frac{120}{4}-\frac{\mathrm{q}_{2}}{4}=0 \Rightarrow \mathrm{q}_{2}=280\, \mu \mathrm{C}$
Also $\mathrm{q}_{2}+\mathrm{q}_{3}=\mathrm{q}_{1} \Rightarrow \mathrm{q}_{3}=-160\, \mu \mathrm{C}$
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1Calculate the amount of charge on capacitor of $4\, \mu\, {F}$. The internal resistance of battery is $1\, \Omega$ : (in $\mu {C}$)View Solution
- 2Find equivalent capacitance between $A$ and $B$View Solution
- 3A bullet of mass $2\, gm$ is having a charge of $2\,\mu C$. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of $10\,m/s$View Solution
- 4Given below are two statements: one is labelled aView Solution
Assertion $(A)$ and the other is labelled as Reason$(R)$
$Assertion$ $(A)$ : Work done by electric field on moving a positive charge on an equipotential surface is always zero.
$Reason$ $(R)$ : Electric lines of forces are always perpendicular to equipotential surfaces.
In the light of the above statements, choose the most appropriate answer from the options given below
- 5The electric potential $V$ at any point $(x, y, z),$ all in metres in space is given by $V = 4x^2$ volt. The electric field at the point $(1, 0, 2)$ in volt/meter, isView Solution
- 6Find net capacitance between $A$ and $B$View Solution
- 7A cube of side $b$ has a charge $q$ at each of its vertices. Determine the potential and electric field due to this charge array at the centre of the cube.View Solution
- 8The plates of parallel plate capacitor are charged upto $100\;V$. A $2\,mm$ thick plate is inserted between the plates. Then to maintain the same potential difference, the distance between the plates is increased by $1.6\;mm$. The dielectric constant of the plate isView Solution
- 9In the circuit shown, the energy stored in $1\,\mu F$ capacitor is.....$\mu J$View Solution
- 10In the figure a potential of $+$ $1200\, V$ is given to point $A$ and point $B$ is earthed, what is the potential at the point $P$....$V$View Solution
