difference between ac and dc
Answer Posted / sree ranga prasad
AC(ALTERNATIVE CURRENT)
-IN AC MAGNITUDE IS VARYING
-AC HAVING FINUTE TIME PERIOD
-AC TERMINALS REPRSENTED BY PHASE AND NEWTRAL
-IN AC SINGLE PHASE AND THREE PHASE AVALIBLE
-IT HAS SOME FREQENCY
DC(DIRECT CURRENT)
-IN DC MAGNITUDE IS CONSTANT
-HERE TIME PERIOD IS INFINITY
-HERE FREQENCY IS ZERO
-TERMINALS ARE REPRSENTED BY +,-
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its
Describe the purpose of knee point voltage for differential protection.
What is meant by bcd code?
Interview questions for ITC Ltd for ECE stream
can a machine with a single DNS name have multiple IP address?how could this occur.
What is 555 timer?
What is RX lev sub & Rx lev full
hI, I AM A BE GRADUATE. WILL U LET ME KNOW WHAT TYPE OF OFFICER POSTS ARE AVAILABLE FOR MY QUALIFICATION IN SBI BANK? WHETHER THERE ARE ANY SCALE OF PAY DIFFERENCE FOR THE REST OF THE OFFICER POST AND THE POST THAT IS UNIQUE FOR ENGINEERS?
Explain the effect of if in radio receiver?
Why capacitor input filter is preferred to choke input filter?
I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.
What is a full-adder?
What is the mechanism by which conduction takes place inside the semiconductor?
For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?
Where do we use am and fm?