Electromagnetic Waves Test

Result

Electromagnetic Waves Test - 1

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

In the absence of atmosphere around Earth, the average surface temperature of Earth

A
will increase

B
will decrease

C
will remain the same

D
cannot be decided

Solution

In the presence of the atmosphere, heat radiations reflected by the earth are further reflected back to the earth by the atmosphere, which increases the temperature. In the absence of the atmosphere, no such reflection back to earth will take place. Hence the heat radiations will be reflected back and temperature of the earth will decrease.