Questions
An oil flowing on water seems coloured due to interference. For observing this effect, the approximate thickness of the oil film should be
a
100Å
b
10000Å
c
1 mm
d
1 cm
detailed solution
Correct option is B
THICKNESS of the film should be comparable to wavelength of lightTalk to our academic expert!
Similar Questions
In Young's double slit experiment, if the two slits are illuminated with separate sources, no interference pattern is observed because
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