CBSE Class 11 Physics Thermal Properties of Matter Quiz

Play the below CBSE Class 11 Physics Thermal Properties of Matter Quiz with Answers. Quiz Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. We have provided Surface Tension Class 11 Physics MCQs Questions with Answers to help students understand the concept very well.

1. A difference of temperature of 25°C is equivalent to a difference of
45°C
72°C
32°C
25°C

2.The absolute zero temperature in Fahrenheit scale is
−273°F
−32°F
−460°F
−132°F

3. The freezing point on a thermometer is marked as − 20° and the boiling point as 130°. A temperature of human body (34°C) on this thermometer will be read as
31°
51°
20°
None of these

4. The temperature of a body on kelvin scale is found to be 𝑥K. When it is measured by Fahrenheit thermometer, it is found to be 𝑥°F, then the value of 𝑥 is
40
313
574.25
301.25

5. Length of a wire at room temperature is 4.55m, when the temperature increases upto 100°C then its length becomes 4.57m. The coefficient of linear expansion α of the given wire is
5.021×10−5K−1
6.021×10−5K−1
7.021×10−5K−1
8.021×10−1K−1

6. To increase the length of brass rod by 2%, its temperature should increase by(α = 0.00002°C-1)
800°C
900°C
1000°C
1100°C

7. Two spheres A and B are made of the same material and have the same radius. Sphere A is hollow and sphere B is solid. Both the spheres are heated to the same temperature. Which of the following is correct?
B expands more than B
A expands less than B
Both the spheres expand equally
Data is insufficient

8. Two liquids A and B are at 32°C and 24°C. When mixed in equal masses the temperature of the mixture is found to be 28°C. Their specific heats are in the ratio of
3:2
2:3
1:1
4:3

9. The temperature of Bhakhra water at the ground level with respect to the temperature at high level should be
Greater
Less
Equal
0°C

10. A beaker is completely filled with water at 4°C It will overflow if
Heated above 4°C
Cooled below 4°C
Both heated and cooled above and below 4°C respectively
None of the above



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