Q. Which capacitor will be physically smaller for the same ratings ? Ceramic capacitor Paper capacitor Both will be of equal size None of the above Answer: Ceramic capacitor

Q. Dielectric constant for mica is nearly 200 100 3 to 8 1 to 2 Answer: 3 to 8

Q. The breakdown voltage for paper capacitors is usually 20 to 60 volts 200 to 1600 volts 2000 to 3000 volts more than 10000 volts Answer: 20 to 60 volts

Q. Which of the following material has least value of dielectric constant ? Ceramics Oil Glass Paper Answer: Oil

Q. Which of the following capacitors can be used for temperature compensation ? Air capacitor Ceramic capacitor Paper capacitor None of the above Answer: Ceramic capacitor

Q. While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is short-circuited open circuited alright leaky Answer: leaky

Q. A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? Ceramic capacitor Mica capacitor Both will have identical value of capacitance It depends on applied voltage Answer: Ceramic capacitor

Q. What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 50 pF 100 pF 150 pF 200 pF Answer: 100 pF

Q. If a 6 uF capacitor is charged to 200 V, the charge in coulombs will be 800 uC 900 uC 1200 uC 1600 uC Answer: 1200 uC