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Author Question: If you shine a flashlight from one wall to an opposite wall inside a spaceship drifting without ... (Read 35 times)

rl

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on: Jul 29, 2018
If you shine a flashlight from one wall to an opposite wall inside a spaceship drifting without acceleration far from gravitational influences, the beam of light will travel
 
  A) in a straight-line path.
  B) in a parabolic path.
  C) along the arc of a circle.

Question 2

In the two-slit experiment, the distance between the slits and the screen is 1.1 m and the distance between the slits is 0.040 mm.
 
  If the first-order bright fringe is measured to be 3.4 cm from the centerline, what is the distance between the adjacent bright fringes?
  A) 1.7 cm
  B) 5.1 cm
  C) 7.0 cm
  D) 6.8 cm
  E) 3.4 cm


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ebenov

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

Answer: A

Answer to Question 2

E


rl

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

peter

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Reply 3 on: Yesterday
:D TYSM

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