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## Homework Statement

## Homework Equations

θ =1.22λ/d

## The Attempt at a Solution

for (a) θ =1.22λ/d

**θ =1.22(579nm)/(1.2cm)**[/B]

**θ =5.8865x10^-5 degree= 1.027x10^-6 rad but the answer =2x10^-3rad ,**

for the micorscope, the formula of angular resolution is different?

i find that NA=nsina (but how can i link with

for the micorscope, the formula of angular resolution is different?

i find that NA=nsina (but how can i link with

**λ and d?)**