HARD
11th Odisha Board
IMPORTANT
Earn 100

Define coefficient of linear, superficial and volume expansion of a substance and what is the relation between them.

Important Questions on Heat Phenomena

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 2

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

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 3
Discuss about cubical expansion of a liquid. Explain the terms coefficient of real cubical expansion and apparent cubical expansion. Establish relation between them.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 4
Define specific heat, thermal capacity and water equivalent and also determine specific heat of a solid.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 5
Discuss phase change of matter taking water as an example.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 1
The Celsius and Fahrenheit scales do not agree at any temperature (yes/no)
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 2
Thermometer with spherical bulbs are less sensitive than the thermometer with cylindrical bulbs because the surface area of the sphere is ......... than the surface area of the cylinder. (fill in the blanks)
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 3
The temperature at which two bodies appear equally hotness or coldness when touched by a person is ............. (fill in the blank).
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 16 - Heat Phenomena>MODEI. QUESTIONS>Q 4
If the ratio of density of two substances is 5: 6 and the ratio of specific heats is 3: 5 then the ratio of heat capacities per unit volume is .......... (fill in the blank)