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23 Nov 2019
when light passes through two or more narrrow slites an alternatedark path is observed on a screen because of
a interference
b defraction
c specular reflection
d diffusion
e polorization
when light passes through two or more narrrow slites an alternatedark path is observed on a screen because of
a interference
b defraction
c specular reflection
d diffusion
e polorization
deepasadeeLv8
24 Jan 2023
officer-agLv10
23 Jan 2023
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23 Jan 2023
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Irving HeathcoteLv2
3 Mar 2019
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