A. Wien’s bridge
B. Wheatstone bridge
C. Schering bridge
D. Hay’s bridge
Electrostatics
Electrostatics
A. shorter plate area and higher applied voltage
B. shorter plate area and shorter distance between them
C. larger plate area, longer distance between plates and higher,applied voltage
D. larger plate area and shorter distance between plates
A. charged
B. short-circuited
C. lossy
D. satisfactory
A. CIR
B. 1/RC
C. RC
D. RIC
A. stable operation
B. accurate value
C. low leakage reactance
D. low losses
A. the uncharged conductor gets charged by conduction
B. the uncharged conductor gets charged by induction and then attracted towards the charging body
C. the uncharged conductor is attracted first and then charged by induction
D. it remains as such
A. always polarised
B. usually of fixed value
C. electrolytic condenser
D. a variable condenser
A. Aluminium foil capacitor
B. Mica capacitor
C. Ceramic capacitor
D. Paper capacitor
A. charge of the charged conductor
B. capacity of the charged conductor
C. potential of the charged conductor
D. all of the above
A. Mica capacitors are available in capacitance values of 5 to 20 uF
B. Air capapitors have a black band to indicate the outside foil
C. Electrolytic capacitors must be connected in correct polarity
D. Ceramic capacitors must be connected in correct polarity
