capacitor use

mcqspedia.com has 5 Question/Answers about Topic capacitor use

Capacitance and charge on plates are

Capacitance and charge on plates are
  • A. inversely related
  • B. directly related
  • C. not related at all
  • D. always equal
  • Correct Answer: Option B

Combined capacitance is equal to the

Combined capacitance is equal to the
  • A. sum of all capacitance of capacitors
  • B. product of all capacitance
  • C. difference between capacitors
  • D. average capacitance of capacitors
  • Correct Answer: Option A

Insulator which is placed between 2 plates of capacitor is

Insulator which is placed between 2 plates of capacitor is
  • A. electric
  • B. dielectric
  • C. inductor
  • D. resistor
  • Correct Answer: Option B

Area under current-time graph represents

Area under current-time graph represents
  • A. magnitude of charge
  • B. dielectric
  • C. amount of positive charge
  • D. amount of negative charge
  • Correct Answer: Option A

If plates of capacitor are oppositely charged then total charge is equal to

If plates of capacitor are oppositely charged then total charge is equal to
  • A. negative
  • B. positive
  • C. zero
  • D. infinite
  • Correct Answer: Option C