a measure of the angular separation of light rays of different wavelength or color traversing a prism or diffraction grating, equal to the rate of change of the angle of deviation with respect to the change in wavelength.
CAN YOU FEEL THE WEAL WITH THIS WORD OF THE DAY QUIZ?
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Question 1 of 7
Words nearby angular dispersion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020