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Author Question: A 4.0 M resistor is connected in series with a 0.5 F capacitor. The capacitor is initially ... (Read 125 times)

stock

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on: Jul 27, 2018
A 4.0 M resistor is connected in series with a 0.5 F capacitor. The capacitor is initially uncharged. The RC combination is charged by a 9.0 V battery. What is the change in voltage between t = RC and t = 3RC?
 
  A) 7.59 V
  B) 11.4 V
  C) 8.81 V
  D) 2.88 V
  E) 5.70 V

Question 2

Jennifer bought a 7 x 25 pair of binoculars for observing baseball. The 25 describes the
 
  A) aperture in cm.
  B) aperture in mm.
  C) f/number.
  D) magnification.
  E) .


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ttt030911

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

D

Answer to Question 2

B


stock

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Reply 2 on: Jul 27, 2018
Gracias!

peter

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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