.The grating used to observe, diffraction of visible light can have approximately __________. A.300 lines per cm B.3000 lines per cm, C. 15000 lines per cm D. 30 lines per cm

.The grating used to observe, diffraction of visible light can have  approximately __________.
A.300 lines per cm  
B.3000 lines per cm,  
C. 15000 lines per cm
D. 30 lines per cm
by

1 Answer

Answer :

C. 15000 lines per cm
by

Related questions

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