Advertisements
Advertisements
प्रश्न
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
Advertisements
उत्तर
As no material medium surrounds the ball so there is no possibility of losing heat by conduction or convection. The ball will lose heat by Radiation.
APPEARS IN
संबंधित प्रश्न
Describe the Greenhouse Effect in your own words.
Give scientific reasons : Use of CFC is banned in many countries.
What would have been the temperature of earth's atmosphere in absence of green house gases in it?
What is greenhouse effect and how is it caused?
State the consequence of the greenhouse effect.
State the impact of greenhouse gases on geographic, climatic and agricultural conditions.
The diagram represents the greenhouse effect.

Name a process which (a) releases (b) absorbs – greenhouse gas – CO2.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Explain what role does the air in the room play in the loss of heat.
Name some greenhouse gases.
Explain the greenhouse effect with reference to the gases responsible for it and their sources.
