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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.
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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.
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संबंधित प्रश्न
Fill in the blank
Along with carbon dioxide and methane, ___________ is a potent greenhouse gas.
State the consequence of the greenhouse effect.
Name or state the following:
A green house gas which contains carbon and hydrogen only.
What is a greenhouse?
How will you minimize heat loss due to the following:
Convection
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Suggest the way by which it loses the least amount of heat.
Assertion: Greenhouse gases maintain the temperature.
Reason: Greenhouse gases absorb infrared rays.
Answer:
Name some greenhouse gases.
Give two examples of Greenhouse gases.
