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










