Capacitor Quiz | Capacitor Objective Type Questions & Answers

Questions
21 The type of capacitors used in communication transmitters are?
A Electrolyte capacitor
B Variable capacitor
C Air capacitor
D Glass capacitor

Answer: Variable capacitor
22 The simplest kind of capacitor is ________
A Ceramic capacitor
B Electrolyte capacitor
C Tuning capacitor
D Paper capacitor

Answer: Paper capacitor
23 Which, among the following, is the odd one out?
A Ceramic capacitor
B Electrolyte capacitor
C Tuning capacitor
D Paper capacitor

Answer: Tuning capacitor

Multiple Choice Questions with Answers on Capacitor | EBook

24 Paper capacitor is a type of _________
A Fixed capacitor
B Variable capacitor
C Either fixed or variable depending on its usage
D Neither fixed nor variable

Answer: Fixed capacitor
25 What is the value of capacitance of a capacitor which has a voltage of 4V and has 16C of charge?
A 2F
B 4F
C 6F
D 8F

Answer: 4F
26 If a parallel plate capacitor of plate area 2m2 and plate separation 1m store the charge of 1.77*10-11 C. What is the voltage across the capacitor?
A 1V
B 2V
C 3V
D 4V

Answer: 1V
27 Why does capacitor block dc signal at steady state?
A due to high frequency of dc signal
B due to zero frequency of dc signal
C capacitor doesnot pass any current at steady state
D due to zero frequency of dc signal

Answer: due to zero frequency of dc signal
28 Capacitor stores which type of energy?
A kinetic energy
B vibrational energy
C potential energy
D heat energy

Answer: potential energy
junior administrative assistant jaa test series