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anonymous
 one year ago
Monochromatic light of 605 nm falls on a single slit of width 0.095 mm. The slit is located 85 cm from a screen. How far from the center is the first dark band?
A. 0.5 mm
B. 5.4 mm
C. 540 mm
D. 5,400 mm
anonymous
 one year ago
Monochromatic light of 605 nm falls on a single slit of width 0.095 mm. The slit is located 85 cm from a screen. How far from the center is the first dark band? A. 0.5 mm B. 5.4 mm C. 540 mm D. 5,400 mm

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2here the Young's experiment is involved

rvc
 one year ago
Best ResponseYou've already chosen the best response.0i hope i m right with equations

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! what does that mean we do?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do we plug in? @Michele_Laino @rvc

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2please continue @rvc

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do i plug into the equation @rvc ? :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes, but i am not sure what values go where:/

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2according to @rvc we have: \[\large x = \frac{{\lambda d}}{D} = \frac{{605 \times {{10}^{  9}} \times 0.095}}{{85}} = ...meters\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! so we get 6.76 E10 ?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2oops.. \[\large x = \frac{{\lambda d}}{D} = \frac{{605 \times {{10}^{  9}} \times 0.095 \times {{10}^{  3}}}}{{85 \times {{10}^{  2}}}} = ...meters\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2yes you are right! @rvc

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok we get 6.76 E 11 ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i am confused then, what is our solution? :/

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2ok! so how many mm?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2you are right! it is not an option of yours @iheartfood

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! so which would i choose? :/

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2then try this formula: \[\Large \lambda = \frac{{dx}}{D} \to \quad x = \frac{{\lambda D}}{d}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0please, if you can show me how to use it? i am not sure what to plug in

rvc
 one year ago
Best ResponseYou've already chosen the best response.0yep the formula is wrong :( sorry

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2we have to change the formula @rvc @iheartfood

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! how do we do that?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2here is the right step: \[\Large x = \frac{{\lambda D}}{d} = \frac{{605 \times {{10}^{  9}} \times 85 \times {{10}^{  2}}}}{{0.095 \times {{10}^{  3}}}} = ...meters\]

rvc
 one year ago
Best ResponseYou've already chosen the best response.0\(\large x = \frac{{\lambda D}}{d} = \frac{{605 \times {{10}^{  9}} \times 85 \times {{10}^{  2}}}}{{0.095 \times {{10}^{  3}}}} = ...meters\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! and we get 0.005!

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2I got this: 541315.7*10^(8) meters

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ohh ok oops! so +0.5 is the solution?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i still get 0.005...

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2it is: 54135 * 10^(5) mm

anonymous
 one year ago
Best ResponseYou've already chosen the best response.00.54! okay! so our solution is +0.5!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yay! thanks both!! onto the next!
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