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Author Question: If the voltage on a capacitor is doubled, then the energy stored by the capacitor A) ... (Read 81 times)

Charlie

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on: Jul 29, 2018
If the voltage on a capacitor is doubled, then the energy stored by the capacitor
 
  A)
 
  quadruples.
  B)
 
  doubles.
  C)
 
  halves.
  D)
 
  stays the same.
  E)
 
  triples.

Question 2

What is the mean free path of molecules in an ideal gas in which the mean collision time is 3.00  10-10 s, the temperature is 300 K, and the mass of the molecules is 6.00  10-25 kg?
 
  A)
 
  7.22  10-8 m
  B)
 
  4.32  10-8 m
  C)
 
  9.19  10-8 m
  D)
 
  1.39  10-8 m
  E)
 
  6.71  10-8 m


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duy1981999

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

A

Answer to Question 2

B


Charlie

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  • Posts: 640
Reply 2 on: Jul 29, 2018
Excellent

aliotak

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Reply 3 on: Yesterday
:D TYSM

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