A tube of glowing gas emits light at 550nm and 400 nm in a
A tube of glowing gas emits light at 550nm and 400 nm. In a double-slit apparatus, what is the lowest order 550 nm bright fringes that will fall on a 400 nm dark fringe?
1. What is the corresponding order of the 400nm dark fringe?
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a tube of glowing gas emits light at 550nm and 400 nm in a double-slit apparatus what is the lowest order 550 nm bright
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