AIIMS (All India Institute of Medical Sciences) Physics: Questions 150 - 153 of 500
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Question number: 150
» Properties of Solids & Liquids » Boyle's Law & Applications
Appeared in Year: 2006
Question
By sucking through a straw, a student can reduce the pressure in his lungs to 750 mm of Hg . Using the straw, he can drink water from a glass up to a maximum depth of – [AIIMS]
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 13.6 cm | |
b. | 75 cm | |
c. | 1.36 cm | |
d. | 10 cm | |
Question number: 151
» Dual Nature of Matter and Radiation » Black-Body Radiation
Appeared in Year: 2006
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 white object | |
c. | The black object | |
d. | None of the above | |
Question number: 152
» Dual Nature of Matter and Radiation » Black-Body Radiation
Appeared in Year: 2003
Question
Shown below are the black body radiation curves at temperatures and . Which of the following plots is correct?
[AIIMS, AMU 2002]
Choices
| Choice (4) | Response | |
|---|---|---|
a. |  Black Body Radiation Curve: Choice A | |
b. |  Black Body Radiation Curve: Choice B | |
c. |  Black Body Radiation Curve: Choice C | |
d. |  Black Body Radiation Curve: Choice D | |
Question number: 153
» Atoms and Nuclei » Nuclear Fission and Fusion
Appeared in Year: 2006
Question
The operation of a nuclear reactor is said to be critical, if the multiplication factor (k) has a value –
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2.1 | |
b. | 1.5 | |
c. | 1 | |
d. | 2.5 | |