Consider 2 LRC circuits at critical damping. In which circuit ...

[sammy]

Consider 2 LRC circuits at critical damping. In which circuit does the initial charge on the capacitor decrease to 10 of its value the fastest?
 
  A)
 
  in the circuit with the smallest initial charge on the capacitor
  B)
 
  in the circuit with the largest resistance
  C)
 
  in the circuit with the largest LC product
  D)
 
  in the circuit with the smallest LC product
  E)
 
  in the circuit with the largest initial charge on the capacitor

Question 2

A 10-A current flows for two minutes. (a) How much charge has passed through this circuit? (b) How many electrons have passed any point in the circuit?
 
  What will be an ideal response?

[1_Step_At_ATime]

Answer to Question 1

C

Answer to Question 2

(a) 1200 C
(b) 7.5  1021

[sammy]

Gracias!

[Viet Thy]

Excellent