What is the physical significance of the Ozone layer in the atmosphere – McqOptions

MCQOPTIONS

1.	What is the physical significance of the Ozone layer in the atmosphere?
A.	Stops ultraviolet radiation
B.	Stops greenhouse effect
C.	Stops increase in temperature of the atmosphere
D.	Absorbs pollutant gases
Answer» B. Stops greenhouse effect

Discussion

No Comment Found

Related MCQs

The phase difference between space current and capacitive displacement current is 0 rad, when radio waves undergo the ionosphere.
What is the physical significance of the Ozone layer in the atmosphere?
What is the maximum distance upto which the TV transmission can be received, if the TV tower has a height of 220 m?
Identify a suitable frequency for skywave propagation.
The biological importance of the ozone layer is to stop the greenhouse effect.
What is the refractive index of the ionosphere?
Identify the layer where ozone is present.
In communication with help of antenna if the height is doubled, then the range covered which was initially r would become what?
The maximum distance upto which TV transmission from a TV tower of height h can be received is proportional to which of the following?