Capacitor · Physics · AP EAPCET

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MCQ (Single Correct Answer)

1
Two figures are shown as Fig. $A$ and Fig. $B$. The time constant of Fig. $A$ is $\tau_A$ and time constant of Fig. $B$ is $\tau_B$. Then AP EAPCET 2024 - 21th May Morning Shift Physics - Capacitor Question 1 English
AP EAPCET 2024 - 21th May Morning Shift
2
Three parallel plate capacitors of capacitances $4 \mu \mathrm{~F}$, $6 \mu \mathrm{~F}$ and $12 \mu \mathrm{~F}$ are first connected in series and then in parallel. The ratio of the effective capacitances in the two cases is
AP EAPCET 2024 - 20th May Evening Shift
3
Two condensers $C_1$ and $C_2$ in a circuit are joined as shown in the figure. The potential of point $A$ is $V_1$ and that of point $B$ is $V_2$. The potential at point $D$ will be AP EAPCET 2024 - 20th May Morning Shift Physics - Capacitor Question 3 English
AP EAPCET 2024 - 20th May Morning Shift
4
Four condensers each of capacitance $8 \mu \mathrm{~F}$ are joined as shown in the figure. The equivalent capacitance between the points $A$ and $B$ will be AP EAPCET 2024 - 19th May Evening Shift Physics - Capacitor Question 5 English
AP EAPCET 2024 - 19th May Evening Shift
5
In the given circuit, the potential difference across $5 \mu \mathrm{~F}$ capacitor is

AP EAPCET 2024 - 18th May Morning Shift Physics - Capacitor Question 4 English

AP EAPCET 2024 - 18th May Morning Shift
6

The capacitance between the points A and B in the following figure.

AP EAPCET 2022 - 5th July Morning Shift Physics - Capacitor Question 6 English

AP EAPCET 2022 - 5th July Morning Shift
7

A capacitor of capacitance $$C_1=1 \mu \mathrm{F}$$ is charged using a 9 V battery. $$C_1$$ is, then removed from the battery and connected to capacitors $$C_2$$ and $$C_3$$ of $$2 \mu \mathrm{F}$$ and $$3 \mu \mathrm{F}$$, respectively as shown in the figure. Find the charge on $$C_3$$ after equilibrium has reached is

AP EAPCET 2022 - 4th July Morning Shift Physics - Capacitor Question 7 English

AP EAPCET 2022 - 4th July Morning Shift
8

A 60 $$\mu$$F parallel plate capacitor whose plates are separated by 6 mm is charged to 250 V, and then the charging source is removed. When a slab of dielectric constant 5 and thickness 3 mm is placed between the plates, find the change in the potential difference across the capacitor.

AP EAPCET 2021 - 20th August Morning Shift
9

Four capacitors with capacitances $$C_1=l \propto \mathrm{F}, C_2=1.5 \propto \mathrm{F}, C_3=2.5 \propto \mathrm{F}$$ and $$C_4=0.5 \propto \mathrm{F}$$ are connected as shown and are connected to a $$30 \mathrm{~V}$$ source. The potential difference between points $$a$$ and $$b$$ is

AP EAPCET 2021 - 19th August Evening Shift Physics - Capacitor Question 9 English

AP EAPCET 2021 - 19th August Evening Shift
10

In the given circuit, if the potential difference between A and B is 80 V, then the equivalent capacitance between A and B and the charge on 10 $$\propto$$ F capacitor respectively, are

AP EAPCET 2021 - 19th August Morning Shift Physics - Capacitor Question 10 English

AP EAPCET 2021 - 19th August Morning Shift
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