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Question

Physics Question on thermal properties of matter

Ozone layer block the radiation of wavelength

A

more than 3×10−7m3 \times 10^{-7} m

B

equal to 3×10−7m3 \times 10^{-7} m

C

less than 3×10−7m3 \times 10^{-7} m

D

more than 4×10−7m4 \times 10^{-7} m

Answer

less than 3×10−7m3 \times 10^{-7} m

Explanation

Solution

Ozone layer blocks the radiation of wavelength shorter than 3×10−7m3 \times 10^{-7} m or 300 nm.