Home ยป Air capacitors are generally available in the range Electrostatics MCQs Air capacitors are generally available in the range October 6, 2022 13 Views Q. Air capacitors are generally available in the range 10 to 400 pF1 to 20 pF100 to 900 pF20 to 100 pF Answer: 10 to 400 pF
The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by