Electrostatics-Capacitors (AIIMS Physics): Questions 1 - 5 of 14

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Question number: 1

» Electrostatics » Capacitors

Appeared in Year: 2002

MCQ▾

Question

In the given figure, the capacitors C1, C3, C4, C5

A circuit of combination of 5 capacitors

A Circuit of Combination of 5 Capacitors

In figure a circuit diagram of combination of 5 capacitors is shown.

have a capacitance 4µF each. If the capacitor C2 has a capacitance 10µF, then effective capacitance between A and B will be: [AIIMS]

Choices

Choice (4) Response

a.

8µF

b.

6µF

c.

2µF

d.

4µF

Question number: 2

» Electrostatics » Capacitors

Appeared in Year: 2004

MCQ▾

Question

A 40 µF capacitor in a defibrillator is charged to 3000 V. The energy stored in the capacitor is sent through the patient during a pulse of duration 2 ms. The power delivered to the patient is – [AIIMS]

Choices

Choice (4) Response

a.

360 kW

b.

90 kW

c.

180 kW

d.

45 kW

Question number: 3

» Electrostatics » Capacitors

Appeared in Year: 1995

MCQ▾

Question

If the distance between the plats of a parallel plate capacitor is halved and the dielectric is doubled, then its capacity will: [AIIMS]

Choices

Choice (4) Response

a.

Increase by 2 times

b.

Remain the same

c.

Increase by 4 times

d.

Increase by 6 times

Question number: 4

» Electrostatics » Capacitors

Appeared in Year: 2001

MCQ▾

Question

Minimum number of 8 µF and 250 V capacitors used to make a combination of 16 µF and 1000 V are: [AIIMS]

Choices

Choice (4) Response

a.

16

b.

8

c.

32

d.

4

Question number: 5

» Electrostatics » Capacitors

Appeared in Year: 2006

MCQ▾

Question

Five capacitors, each of capacitance value C are connected as shown in the figure. The ratio of capacitance between P and R, and the capacitance between P and Q is - [AIIMS]

Combination of five identical capacitors

Combination of Five Identical Capacitors

In figure a portion of circuit of five identical capacitors are shown.

Choices

Choice (4) Response

a.

2: 3

b.

3: 1

c.

1: 1

d.

5: 2

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