Advertisements
Advertisements
Question
What is the velocity of thermal radiations?
One Line Answer
Solution
The velocity of thermal radiations is equal to the speed of light i.e. 3 x 108 m/s.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Kerosene contracts on heating.
A cubical metal solid block is heated. How will its volume change?
Describe an experiment to showthat air expands on heating.
Describe an experiment to show that same volume of different liquids heated to same rise in temperature expand by different amounts.
At what temperature the pure water has (a) maximum density (b) minimum volume?
Equal volumes of alcohol and mercury are heated uniformly in identical containers separately from 10°C to 50°C. Will both the liquids occupy the same volume? Give reason.
State the volume changes that you will observe when a given mass of water is heated from 0°C to 10°C. Sketch a temperature-volume graph to show the behavior.
If you heat a circular disk with a hole, what change do you expect in the diameter of the hole? Remember that the effect of heating increases the separation between any pair of particles.
What type of glassware is used in laboratories? Why?
When the vibrations move from one molecule to another molecule heat will flow.
