AIIMS (All India Institute of Medical Sciences) Physics: Questions 141 - 145 of 500

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Question number: 141

» Electrostatics » Capacitors

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Appeared in Year: 1998

MCQ▾

Question

What is the area of the plate of a 3F parallel plate capacitor, if the separation between the plates is 5 mm? [AIIMS]

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 142

» Work, Energy and Power » Kinetic Energy

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Appeared in Year: 2004

MCQ▾

Question

A bomb of mass 3.0 kg explodes in air into two pieces of masses 2.0 kg and 1.0 kg. The smaller mass goes at a speed of . The total energy imparted to the two fragments is – [AIIMS]

Choices

Choice (4)Response

a.

2.4 kJ

b.

1.07 kJ

c.

4.8 kJ

d.

2.14 kJ

Question number: 143

» Dual Nature of Matter and Radiation » Photoelectric Effect

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Appeared in Year: 2006

MCQ▾

Question

In photoelectric effect, the electrons are ejected from metals if the incident light has a certain minimum – [AIIMS]

Choices

Choice (4)Response

a.

Angle of incidence

b.

Wavelength

c.

Frequency

d.

Amplitude

Question number: 144

» Current Electricity » Series and Parallel Combinations of Resistors

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Appeared in Year: 2005

MCQ▾

Question

For ensuring dissipation of same energy in all three resistors (R1, R2, R3) connected as shown in figure, their values must be related as - [AIIMS]

Combination of three resistors

Combination of Three Resistors

In figure combination of three resistors is shown.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 145

» Electrostatics » Capacitors

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Appeared in Year: 2000

MCQ▾

Question

Three capacitors of capacitance 3µF, 10µF and15µF are connected in series to a voltage source of 100V. The charge on 15µF is – [AIIMS]

Choices

Choice (4)Response

a.

280 µC

b.

160 µC

c.

200 µC

d.

50 µC

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