Interested to Buy Any Domain ? << Click Here >> for more details...
In a d.c current, the power is the product of voltage and
current. This relationship does not always apply to
effective(r.m.s) values in an a.c circuit. Explain the
reason for this.
- 2 Answers
- 6323 Views
- I also Faced
- E-Mail Answers
Answer Posted / loki
in dc average values of voltage and currents are always
constant.in ac instantaneous values differ from time to
time so we will take rms values
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.
Define rise time.
Please send 110 kv sb station full single line drawing(sld)
what is the practical application of full adder circuit?
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
Which is the oldest hydropower plant in india?
What is the type of feedback used in an op- amp schmitt trigger?
What is the capacitance values of 132,220,400 & 765 kV current transformer
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
why on delay timer used for fully automatic star delta starter?
Define ohm’s law for a.c (alternating current)?
What is the diff. between single compression and double compression gland
What are the material used for resistor?
What are the main faults of DC generators?
ratings of lightning arrester
