Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • (i) How are infrared waves produced? Write their one important use. (ii) The thin Ozone layer on top of the stratosphere is crucial for human survival. Why?      

(i) How are infrared waves produced? Write their one important use.
(ii) The thin Ozone layer on top of the stratosphere is crucial for human survival. Why?

 

 

 

 
 
 
 
 

Answers (1)

(i) Infrared rays are produced by hot bodies and molecules. Infrared plays an important role in maintaining the average temperature of the earth through the greenhouse effect. Infrared rays are used in remote switches of TV.

ii) The ozone layer protects us from ultraviolet rays. 

Posted by

Safeer PP

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Class 12th marks uploading for schools in West Asia starts from April 8
anam-khan

CBSE question papers QR codes part of 'internal systems'; board cautions 'unverified claims'
anam-khan

Delhi court grants interim bail to Class 12 student in stabbing case to appear for CBSE exam

Latest Question