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junior college 2 | H2 Maths
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Why must there be one slit before the two slit? Will it still function if the first S is removed?
Date Posted: 7 years ago
Views: 385
If your light source is a point source then there’s no point in the first slit.
If your light source is a laser, then the point of the first slit is to allow the light to become like a point source, emitting light of same phase to the 2 slits.
this is what I feel
If your light source is a laser, then the point of the first slit is to allow the light to become like a point source, emitting light of same phase to the 2 slits.
this is what I feel
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