AIIMS Physics: Questions 314 - 317 of 500

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Question number: 314

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

MCQ▾

Question

A capacitor of capacitance 1.5µF is connected in the tank circuit of an oscillator oscillating with a frequency of 2 kHz. If the current flowing in the circuit is 4 mA, the voltage across the capacitor will be –

Choices

Choice (4) Response

a.

0.18 V

b.

142 V

c.

0.21 V

d.

60.0 V

Question number: 315

» Kinetic Theory of Gases » Kinetic Theory of Gases

MCQ▾

Question

A container filled with 1 mole of O2 gas at a temperature 300 K. The pressure of the gas is P1 . A same sized container filled with 1 mole of He gas at a temperature 600K . If the pressure of He -gas is P2 , then –

(Molar mass of O2 gas is 32 and molar mass of He is 4)

Choices

Choice (4) Response

a.

P2=2P1

b.

P2=P1

c.

P2=8P1

d.

P2=P18

Question number: 316

» Atoms and Nuclei » Binding Energy Per Nucleon

MCQ▾

Question

If mass defect of an alpha particle is 0.05 amu, what is its binding energy per nucleon?

Choices

Choice (4) Response

a.

11.6MeV

b.

9.1MeV

c.

4.65MeV

d.

10.3MeV

Question number: 317

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

Appeared in Year: 2005

MCQ▾

Question

A 50 Hz a. c. source of 50 volts is connected across R and C as shown in figure below. The voltage across R is 20 volts. The voltage across C is –

The series circuit diagram of resistance and capacitor

The Series Circuit Diagram of Resistance and Capacitor

In figure resistance R and capacitor C is connected in series, with 50 Hz a. c. source of 50 volts supply.

Choices

Choice (4) Response

a.

46 V

b.

90 V

c.

25 V

d.

9 V

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