Two slits, apart, are illuminated by light of wavelength . What will be fringe width on a screen placed from the slits |
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a) |
0.12 |
b) |
c) |
d) |
Two slits, apart, are illuminated by light of wavelength . What will be fringe width on a screen placed from the slits |
|||||||
a) |
0.12 |
b) |
c) |
d) |