Task 40599.
A beam of white light (f = 400 nm and cr = 760 nm) is normally incident on a diffraction grating 1 cm wide. The beginning of the first-order spectrum is observed at an angle of 2 ° to the lattice normal. Determine the angle between the end of the first order spectrum and the beginning of the third order; can the grating resolve in second order 588 nm and 588.6 nm lines?
Detailed solution with a short recording of the conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the solution, write. I try to help.
No customer reviews yet.