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Application of properties of the light

by rojasharma
Tags: application, light, properties
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rojasharma
#1
Mar13-08, 10:28 PM
P: 66
you find two unlabelled diffraction gratings in your lab. from purchase records, you know that one grating has 500lines/cm, while the other has 10000lines/cm Given the following equipement, describe how you would determine which is the grating with 10 000lines/cm: red laser, detection screen, the two unknown dffraction gratings. no idea:(..need help
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rojasharma
#2
Mar14-08, 10:19 AM
P: 66
Can anyone help me please....
rojasharma
#3
Mar14-08, 04:28 PM
P: 66
Can anyone help me here pleaseeeeeeeeeeeeeeee..:(


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