Question:

6 Two lenses are kept in contact with powers 2D and 4D The

Last updated: 6/7/2023

6 Two lenses are kept in contact with powers 2D and 4D The

6 Two lenses are kept in contact with powers 2D and 4D The focal length of this combination will be a 50 cm b 50 cm c 25 cm d 25 cm 2 7 the amount of scattering is inversly proportional to the fourth power of the wav This is known as