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Author Question: What is 56 + (32.00 )/(1.2465 + 3.45 ) written with the correct number of significant figures? A) ... (Read 321 times)

hubes95

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  • Posts: 561
on: Jul 29, 2018
What is 56 + (32.00 )/(1.2465 + 3.45 ) written with the correct number of significant figures?
 
  A) 62.8
  B) 62.812
  C) 62.81
  D) 63
  E) 62.8123846

Question 2

A polarizer is oriented at an angle  to the vertical. If the vertically polarized beam of light of intensity 200 W/ m2 passes through the polarizer, find the transmitted intensity of light for an angle of 90.0.
 
  A) 0 W/m2
  B) 50.0 W/m2
  C) 400 W/m2
  D) 100 W/m2
  E) 200 W/m2


shayla

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

D

Answer to Question 2

A


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