Task 00046.

Task 00046.

Using the condition of problem 214, determine the relationship between the average phase and average group velocities in the interval (lambda2 - lambda1). Condition 214: the refractive indices of carbon disulfide for light with wavelengths lambda1 = 509 nm and lambda2 = 534 nm are n1 = 1.647 and n2 = 1.64.

Additional information:

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.