Question: Light passes through a diffraction grating with a slit spacing of 0.001 mm. A viewing screen is 100 cm behind the grating. If the light
Light passes through a diffraction grating with a slit spacing of 0.001 mm. A viewing screen is 100 cm behind the grating. If the light is blue, with a wavelength of 450 nm, at about what distance from the center of the interference pattern will the first- order maximum appear?
A. 5 cm
B. 25 cm
C. 50 cm
D. 100 cm
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The correct answer is C 50 cm The firstorder maximum of a diffraction grating occurs when the path d... View full answer
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