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Ozone layer blocks the radiations of wav...

Ozone layer blocks the radiations of wave length:
(1.) less than 3 × 10 − 7 m
(2.)equal to 3 × 10 − 7 m
(3.)more than 3 × 10 − 7 m
(4.)All of the above

A

Less than `4 xx 10^(-7)` m

B

Between `4 xx 10^(-7)` m to `8 xx 10^(-7)` m

C

More than `8 xx 10^(-7)` m

D

None of these

Text Solution

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The correct Answer is:
A
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