- #1

orangegalaxies

- 50

- 16

- Homework Statement
- What is the angular width between the second minima and second maxima on the same side of the central maxima if a wavelength of 650 nm passes through a slit of 3.0 x 10^-3m wide.

- Relevant Equations
- sin theta = n(wavelength)/width

i feel like subbing the numbers into the equation isn't enough because of the second minima and maxima thing? not sure what to do... would appreciate any help.