Why capacitor pass A.C and Block D.C ?
Answer Posted / jagadheesh
capacitor support alternating voltages only but not constant voltages because capacitance is inversely proportional to the frequency and constant voltages are having zero frequency that means capacitance goes infinity so it does not support constant voltages
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
What is the equivalent of negative logic and gate?
what is the difference between electrical and electronic choke.. and whats the main advantage of elecronic choke?
What does ac voltage controller mean?
Explain the approximate cost of the smart pebbles eci-1(embedded corrosion instrument)?
please send previous years question papers of JuniorEngineer (ELectronics)in RRB.
How is thermal management done in electronic circuitry?
What is the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?
How to find conductivity?
What is aircombining?
How to convert three phase to single phase in ups
What are edge triggered flip flop and level triggered flip flop? How do they differ from one another?
Differentiate between transducer and transponder.
why always current in some amp and voltage is 230?
what is the value of TEI ist T1?
What is meant by dc chopper?