Answer / javad ahamad

rms value is expressed in terms of dc. suppose we have a
simple resistive ckt. first we connected a dc source and
applied a certian voltage then noticed the heat produced
in the resistor.then we replae the source by ac and we
adjusted the souce to such a value that it produce the
same heating affect when the dc is applied.that value is
called rms value of ac.

rms value is less than peak vale.

Answer / bhushan pathak

rms value is that stady(dc) value flowing through circuit
produces heat as produce by ac value flowing through same
circuit for same time period.

Answer / ankush miglani 09718151073

rms is root mean square
it is noted in ac votage or power or current
it is always less tggan the peak value
if one work is done by dc voltage say heat producing
then the same heat is produced by the ac voltage
the ac voltage is known as rns value

Answer / bhabani

ACTUALLY MEANS OF RMS IS ROOT MEAN SQUARE
rms value is that stady(dc) value flowing through circuit
produces heat as produce by ac value flowing through same
circuit for same time period.

Answer / sunil;

SIMPLY ROOT MEAN SQUARE VALUE.

why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?

3 Answers  

what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  

What is the difference between grounding & earthing?

9 Answers  

What is current divider rule (cdr)?

0 Answers  

What will happen if an AC induction motor is applied with DC voltage?????????Kindly give all the posssible answers...

2 Answers  

Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

0 Answers  

if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

use of automatic voltage regulator & input voltage of it?

1 Answers  

What is the difference between Neutral and Eatrh?

8 Answers  

what is skin effect and why is it absent in DC systems

4 Answers  

what should be the megger test report for 11KV cable when meggered with 5KV megger , what is the resistance value we should get

7 Answers  

1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers