Light emitted by a hydrogen discharge lamp, Physics

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Light emitted by a hydrogen discharge lamp

The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm (red) and 486 nm (blue). Light from a hydrogen lamp illuminates a diffraction grating with 500lines/mm, and the light is observed on a screen 1.4m behind the grating. What is the distance between the first-order red and blue fringes?

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Physics: Light emitted by a hydrogen discharge lamp

Reference No:- TGS0727638

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Recent Questions Asked Physics

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Ask an Expert for Answer!!

Physics: Light emitted by a hydrogen discharge lamp

Reference No:- TGS0727638

Recent Questions Asked Physics

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