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Author Question: In a Young's double slit experiment, if the separation between the two slits is 0.050 mm and the ... (Read 57 times)

torybrooks

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on: Jul 29, 2018
In a Young's double slit experiment, if the separation between the two slits is 0.050 mm and the distance from the slits to a screen is 2.5 m,
 
  find the spacing between the first-order and second-order bright fringes for light with wavelength of 600 nm.
  A)
 
  1.5 cm
  B)
 
  3.0 cm
  C)
 
  4.5 cm
  D)
 
  6.0 cm
  E)
 
  9.0 cm

Question 2

The velocity of a mass attached to a spring is given by v = (1.5 cm/s) sin(t + /2 ), where  = 3.0 rad/s. What is the corresponding expression for x?
 
  A)
 
  x = -(4.50 cm) sin(t + /2 )
  B)
 
  x = (4.50 cm) cos(t + /2 )
  C)
 
  x = -(0.50 cm) cos(t - /2 )
  D)
 
  x = -(0.50 cm) cos(t + /2 )
  E)
 
  x = -(0.50 cm) sin(t + /2 )


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LP

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

D


torybrooks

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Reply #2 on: Jul 29, 2018
TY


LP

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Reply #3 on: Jul 29, 2018
You're welcome


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