AIIMS Physics: Questions 150 - 152 of 500

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Question number: 150

» Properties of Solids & Liquids » Boyle's Law & Applications

Appeared in Year: 2006

MCQ▾

Question

By sucking through a straw, a student can reduce the pressure in his lungs to 750 mm of Hg (density=13.6gmcm3) . Using the straw, he can drink water from a glass up to a maximum depth of – [AIIMS]

Choices

Choice (4) Response

a.

10 cm

b.

13.6 cm

c.

75 cm

d.

1.36 cm

Question number: 151

» Dual Nature of Matter and Radiation » Black-Body Radiation

Appeared in Year: 2006

MCQ▾

Question

Three objects coloured black, gray and white can withstand hostile conditions up to 2800°C. These objects are thrown into a furnace where each of them attains a temperature of 2000°C. Which object will glow brightest?

Choices

Choice (4) Response

a.

Gray object

b.

The black object

c.

The white object

d.

Question does not provide sufficient data or is vague

Question number: 152

» Dual Nature of Matter and Radiation » Black-Body Radiation

Appeared in Year: 2003

MCQ▾

Question

Shown below are the black body radiation curves at temperatures T1 and T2 (T2>T1) . Which of the following plots is correct?

[AIIMS, AMU 2002]

Choices

Choice (4) Response

a.

Black body radiation curve: Choice A

Black Body Radiation Curve: Choice A

In figure, a black body radiation curve is shown

b.

Black body radiation curve: Choice B

Black Body Radiation Curve: Choice B

In figure, a black body radiation curve is shown

c.

Black body radiation curve: Choice C

Black Body Radiation Curve: Choice C

In figure, a black body radiation curve is shown

d.

Black body radiation curve: Choice D

Black Body Radiation Curve: Choice D

In figure, a black body radiation curve is shown

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