Electrostatics

A. polarised capacitor
B. variable capacitor
C. ceramic capacitor
D. none of the above

A. henry
B. ohm
C. farad
D. farad/m

A. 10 to 400 pF
B. 1 to 20 pF
C. 100 to 900 pF
D. 20 to 100 pF

A. 10 F
B. 10 uF
C. 100 nF
D. 1000 uF

A. increase in plate area and decrease in distance between the plates
B. increase in plate area and distance between the plates
C. decrease in plate area and value of applied voltage
D. reduction in plate area and distance between the plates

A. a steady value of applied voltage causes discharge
B. an increase in applied voltage makes a capacitor charge
C. decrease in applied voltage makes a capacitor charge
D. none of the above

A. 0.0002
B. 0.002
C. 0.02
D. 0.2

A. all in series
B. all in parallel
C. two in parallel and third in series with this combination
D. two in series and third in parallel across this combination

A. capacitor in parallel with contacts
B. capacitor in series with each contact
C. resistance in line
D. none of the above

A. The leakage resistance of ceramic capacitors is generally high
B. The stored energy in a capacitor decreases with reduction in value of capacitance
C. The stored energy in a capacitor increases with applied voltage
D. A wire cable has distributed capacitance between the conductors