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Author Question: When an initially uncharged capacitor is charged through a 25-k resistor by a 75-V dc ideal power ... (Read 55 times)

Kthamas

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When an initially uncharged capacitor is charged through a 25-k resistor by a 75-V dc ideal power source, it takes 0.23 ms for the capacitor to reach 50 of its maximum charge? What is the capacitance of this capacitor?
 
  What will be an ideal response?

Question 2

Suppose one twin takes a ride in a spaceship traveling at a very high speed to a distant star and then back again, while the other twin remains on Earth.
 
  Compared to the twin who remained on Earth, the astronaut twin is
  A) the same age as the Earth-twin.
  B) younger than the Earth-twin.
  C) older than the Earth-twin.
  D) The ages cannot be determined from the information provided.


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Benayers

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Kthamas

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Reply 2 on: Jul 29, 2018
Excellent


parshano

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  • Posts: 333
Reply 3 on: Yesterday
Gracias!

 

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