AP EAPCET 2021 - 20th August Morning Shift | Capacitor Question 3 | Physics

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.

250 V

100 V

150 V

75 V

AP EAPCET 2021 - 19th August Evening Shift

MCQ (Single Correct Answer)

-0

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 4 English

5 V

9 V

10 V

13 V

AP EAPCET 2021 - 19th August Morning Shift

MCQ (Single Correct Answer)

-0

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 5 English

4 $$\propto$$ F and 133 $$\propto$$ C

164 $$\propto$$ F and 150 $$\propto$$ C

15 $$\propto$$ F and 50 $$\propto$$ C

4 $$\propto$$ F and 50 $$\propto$$ C

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