What is approximate range of wavelength absorbed by ozone ayer?

What is approximate range of wavelength absorbed by ozone layer?

What is the range of ph scale

What is range of wavelength for visisble light?

What is the range of length of sponges?

What is approximate length of human alimentary cannal?

What is the range of audible sound waves?

Identify the type of elecromagnetic waves,whose method of porduction is associated with deay of atomic nulei.Also give the approximate range of wavelengths .

What is the approximately density of nucleus?