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Author Question: Fiberscopes are based on the physical phenomena called A) diffusion. B) dispersion. C) total ... (Read 83 times)

leo leo

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on: Jul 27, 2018
Fiberscopes are based on the physical phenomena called
 
  A) diffusion.
  B) dispersion.
  C) total internal reflection.
  D) absorption.
  E) polarization.

Question 2

A 3.0  resistor is connected in parallel with a 6.0  resistor. This combination is connected in series with a 4.0  resistor. The resistors are connected to a 12. volt battery. How much power is dissipated in the 3.0  resistor?
 
  A) 12 W
  B) 5.3 W
  C) 7.7 W
  D) 6 W
  E) 2.7 W


Ddddd

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


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