Physics, 22.07.2020 18:01 joeylozier15
What is the wave length if the distance from the central bright region to the sixth dark fringe is 1.9 cm . Answer in units of nm.
Answers: 1
![Y = \frac{[2m - 1 ] * \lambda * D }{2d}](/tpl/images/0711/2161/52664.png)
![\lambda = \frac{Y * 2 * d }{[2*m - 1] * D}](/tpl/images/0711/2161/8489b.png)
![\lambda = \frac{0.019 * 2 * 0.9*10^{-3} }{[2*6 - 1] * 5}](/tpl/images/0711/2161/e1ff3.png)
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What is the wave length if the distance from the central bright region to the sixth dark fringe is 1...
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