Here is the problem...(adsbygoogle = window.adsbygoogle || []).push({});

Calculate the resolving power of a microscope with a 1.30cm aperture using 540nm light. The index of refraction of the lens slows the light inside the glass to 1.98x10^8m/s.

i just know the formula tetha=1.22(lambda)/D, but i dont know how to derive the formula since i dont know any eqaution related to this matter.. Help me please...

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Circular aperture

**Physics Forums | Science Articles, Homework Help, Discussion**