Question

B) One fourth
D) Hall
Light of frequency 6 x 10" Hz passes through a diffraction grating with 4 x 10° lines
per centimeter. The wavelength of the light used will be
A) 2 x 10-ºm
C) 5 * 10 m
B) 5 * 10 m
D) 6 * 10m
will produce destructive interference when the phase​

Answer 1

Answer:

0

Explanation:

normally on an o

Q. Red light of wavelength 625nm is incident normally on an optical diffraction grating with 2×105 lines