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Author Question: A capacitor of capacitance C = 6 F is connected in series with a resistor R = 5 M to a battery of ... (Read 62 times)

lilldybug07

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A capacitor of capacitance C = 6 F is connected in series with a resistor R = 5 M to a battery of emf E = 15 V. What is the value of the current in the circuit when the capacitor has reached 20 of its maximum charge?
 
  A)
 
  6.5 A
  B)
 
  2.4 A
  C)
 
  1.3 A
  D)
 
  4.7 A
  E)
 
  9.1 A

Question 2

A 4.0 F capacitor is connected in series with a 2.0 k resistor across a 20-V DC source and an open switch. If the switch is closed at t = 0 s, what is the charge on the capacitor at t = 9 ms?
 
  A)
 
  0 C
  B)
 
  37 of the minimum charge
  C)
 
  68 of the maximum charge
  D)
 
  68 of the minimum charge
  E)
 
  96 of the maximum charge



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Tabitha_2016

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Answer to Question 1

B

Answer to Question 2

C




lilldybug07

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Reply 2 on: Jul 29, 2018
Excellent


FergA

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Reply 3 on: Yesterday
Wow, this really help

 

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