Advertisements
Advertisements
प्रश्न
State the types of thermal expansion. What is the relation between α and γ?
टीपा लिहा
उत्तर
There are three types of thermal expansions:
a. Linear expansion
b. Superficial expansion
c. Cubical expansion
Coefficient of linear expansion be a Coefficient of cubical expansion be γ The relation between them is V = 3 α
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What is the difference between heat and temperature? What are their units?
Define temperature and write its SI unit.
Why do telephone wires sag during summer?
A glass stopper has got stuck in the neck of a bottle. How can you remove the stopper without breaking the bottle?
Who designed the first thermometer?
The temp. of two bodies differ by 1°C. What is the difference on the Fahrenheit scale of temperature?
The hotness of the object is determined by its ______.
______ determines the direction of the flow of heat.
A small change in the temperature causes change in ______ of a liquid.
Give reasons why –
gaps are left between railway tracks
