MCQ Class 11 Physics Chapter 10 Thermal Properties Of Matter

MCQ’s For All Chapters – Physics Class 11th

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Two identical rectangular strips, one of copper and the other of steel, are riveted as shown to form a bi-metal strip. On heating, the bi-metal strip will

bend with steel on the concave side

get twisted

remain straight

bend with steel on the convex side

Question 1 of 10

2. Four cylindrical rods of different radii and lengths are used to connect two heat reservoirs at fixed temperatures t₁ and t₂ respectively. From the following pick out the rod which will conduct the maximum quantity of heat:

Radius 1 cm, length 2 m

Radius 1 cm, length 1 m

Radius 2 cm, length 4 m

Radius 3 cm, length 8 m

Question 2 of 10

3. The temperature for which the reading on Celsius and Fahrenheit scales are identical is

-273°C, -273 °F

-30°C, -30 °F

0 °C, 0 °F

-40 °C, -40 °F

Question 3 of 10

4. A steel tape is calibrated at 20° C. A piece of wood is being measured by steel tape at 10°C and reading is 30 cm on the tape. The real length of the wood is:

Equal to 30 cm

more than 30 cm

cannot be predicted

less than 30 cm

Question 4 of 10

5. Which phase of matter has maximum value of temperature coefficient of cubical expansion?

Gaseous

Solid

Liquid

Question 5 of 10

6. The coefficient of liner expansion of a cubical crystal along three mutually perpendicular direction is and . What is the coefficient of cubical expansion of crystal?

A

B

C

D

Question 6 of 10

7. Relationship for converting the Fahrenheit and Celsius scales is

A

B

C

D

Question 7 of 10

8. When water is heated from 0° C to 20° C its volume:

first decreases and then increases

goes on increasing

remains constant up to 15°C and then increases

goes on decreasing

Question 8 of 10

9. The relation between coefficient of volume expansion and coefficient of linear expansion is

A

B

C

D

Question 9 of 10

10. Water contract on heating between the temperatures

0°C to 4°C

0°K to 4°K

0 K to 273 K

0°F to 4°F

Question 10 of 10

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