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Total Questions : 330 | Page 4 of 33 pages
Question 31. Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is
  1.    1 µF
  2.    2 µF
  3.    4 µF
  4.    8 µF
 Discuss Question
Answer: Option C. -> 4 µF
Question 32. A 0.00022 F capacitor equals how many micro-farads?
  1.    22 µF
  2.    220 µF
  3.    2,200 µF
  4.    22,200 µF
 Discuss Question
Answer: Option B. -> 220 µF
Question 33. What is the voltage across the capacitor if the switch is closed and steady state is reached?What Is The Voltage Across The Capacitor If The Switch Is Cl...
  1.    8V
  2.    0V
  3.    10V
  4.    Infinity
 Discuss Question
Answer: Option C. -> 10V
Answer: (c).10V
Question 34. Calculate the charge in the 1F capacitor.Calculate The Charge In The 1F Capacitor.
  1.    200C
  2.    100C
  3.    300C
  4.    400C
 Discuss Question
Answer: Option B. -> 100C
Answer: (b).100C
Question 35. Calculate the total capacitance.Calculate The Total Capacitance.
  1.    10F
  2.    15F
  3.    13F
  4.    20F
 Discuss Question
Answer: Option C. -> 13F
Answer: (c).13F
Question 36. Calculate the charge in the 2F capacitor.Calculate The Charge In The 2F Capacitor.
  1.    200C
  2.    100C
  3.    300C
  4.    400C
 Discuss Question
Answer: Option A. -> 200C
Answer: (a).200C
Question 37. Calculate the voltage across AB if the total charge stored in the combination is 13C.Calculate The Voltage Across AB If The Total Charge Stored I...
  1.    1V
  2.    2V
  3.    3V
  4.    4V
 Discuss Question
Answer: Option A. -> 1V
Answer: (a).1V
Question 38. What will happen to the capacitor just after the source is removed?
  1.    It will not remain in its charged state
  2.    It will remain in its charged state
  3.    It will start discharging
  4.    It will become zero
 Discuss Question
Answer: Option B. -> It will remain in its charged state
Answer: (b).It will remain in its charged state
Question 39. What is the value of capacitance of a capacitor which has a voltage of 4V and ha 8C of charge?
  1.    2F
  2.    4F
  3.    6F
  4.    8F
 Discuss Question
Answer: Option A. -> 2F
Answer: (a).2F
Question 40. Unit of capacitance is___________
  1.    Volts
  2.    Farad
  3.    Henry
  4.    Newton
 Discuss Question
Answer: Option B. -> Farad
Answer: (b).Farad

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