Advertisements
Advertisements
प्रश्न
How will you minimize heat loss due to the following:
Convection
Advertisements
उत्तर
As convection requires medium for transfer of heat so heat loss due to convection can be minimized if the substance is kept away from any material medium.
APPEARS IN
संबंधित प्रश्न
Global warming is caused by the 'greenhouse effect'. Justify.
Which of the following is not a greenhouse gas?
The green house gas is :
Fill in the blank
Along with carbon dioxide and methane, ___________ is a potent greenhouse gas.
How is the greenhouse effect created?
CFC's methane, nitrogen oxide and carbon dioxide can absorb ____________ radiations reflected from the earth's surface.
Which of the following is not a green house gas?
The increase in the levels of greenhouse gases results in a gradual increase in the temperature of the earth’s surface.
Explain the greenhouse effect with reference to the gases responsible for it and their sources.
Which of the following is an example of a green house gas?
