What Is the Limiting Angle of Resolution, in Degrees, for a Microscope

Multiple Choice

What is the limiting angle of resolution, in degrees, for a microscope with an objective $0.50 \mathrm{~cm}$ in diameter when viewing with light of wavelength $590 \mathrm{~nm}$ ?

A) $2.1 \times 10^{-3}$
B) $4.1 \times 10^{-3}$
C) $7.2 \times 10^{-5}$
D) $1.4 \times 10^{-4}$
E) $8.2 \times 10^{-3}$