Guest

Ozone layer blocks the radiations of wavelength (a) Less than 3 × 10 -7 m (b) Equal to 3 × 10 -7 m (c) More than 3 x 10 -7 m (d) All of above



Ozone layer blocks the radiations of wavelength


        (a)    Less than 3 × 10-7 m     


(b)    Equal to 3 × 10-7 m


(c)    More than 3 x 10-7 m


        (d)    All of above


 


Grade:11

1 Answers

Amit Saxena
35 Points
9 years ago

(a)

Ozone layer blocks harmful ultraviolet radiations of wavelength less than 3 × 10-7 m.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free