Multiple Choice
Light from a laser strikes a diffraction grating that has 6500 grooves per centimeter.The interference pattern is observed on a wall 1.00 m from the grating.If the wavelength of the laser light is 454 nm,how far from the central maximum is the first order maximum?
A) 0.309 nm
B) 449 nm
C) 0.289 nm
D) 0.452 nm
E) 0.255 nm
Correct Answer:
Verified
Correct Answer:
Verified
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