Question
(a) What is the separation between double slits that produces a second-order minimum at $45.0^\circ$ for 650-nm light? (b) What slit separation is needed to produce the same pattern for 1.00-keV protons.
1. $2.30 \textrm{ }\mu\textrm{m}$
2. $3.20\times 10^{-12}\textrm{ m}$
Solution Video