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 one year ago
Monochromatic light with a wavelength of 6.4 E 7 meter passes through two narrow slits, producing an interference pattern on a screen 4.0 meters away. The first order bright band lines is 2.0 E 2 meters away from the central bright maxima.
What is the distance between the slits?
1.3 E 4 m
8.0 E 6 m
3.2 E 9 m
7.8 E3 m
 one year ago
Monochromatic light with a wavelength of 6.4 E 7 meter passes through two narrow slits, producing an interference pattern on a screen 4.0 meters away. The first order bright band lines is 2.0 E 2 meters away from the central bright maxima. What is the distance between the slits? 1.3 E 4 m 8.0 E 6 m 3.2 E 9 m 7.8 E3 m

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Mashy
 one year ago
Best ResponseYou've already chosen the best response.0do you know what is the expression for fringe width?

AngelicDragon
 one year ago
Best ResponseYou've already chosen the best response.0not off the top of my head at least

Mashy
 one year ago
Best ResponseYou've already chosen the best response.0lol.. without that you can't solve this :P.. go study what the equation is first :P

AngelicDragon
 one year ago
Best ResponseYou've already chosen the best response.0I'll go search for it through lessons. *insert bored voice* (been doing nothing but English and Physics all week, just about burnt out)

AngelicDragon
 one year ago
Best ResponseYou've already chosen the best response.0(I swear I fried my brain)
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