The shadow velocity is given by 0.4 μm μs-1 and shadow pulse of width 300 μs is registered at an instant by the photodet
Posted: Thu Jul 14, 2022 12:56 pm
a) 100 μm
b) 120 μm
c) 140 μm
d) 90 μm
b) 120 μm
c) 140 μm
d) 90 μm
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