Constants PeriodiThe two most prominent wavelengths in the lightemitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). Light from a hydrogenlamp illuminates a diffraction grating with 530lines/mm , and the light is observed on a screen1.4 m behind the grating.Part AWhat is the distance between the first-order red and blue fringes?Express your answer to two significant figures and include the appropriate units.HAd = .11m%3DSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingProvide Feedback

Given: The wavelengths of the light emitted by the hydrogen discharge lamp are 656 nm and 486 nm.…

Answered: The two most prominent wavelengths in…

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