Answer / raghavendran.r

The ratio of the reactance of the tuned circuit to its
resistance is called the "quality factor", or Q factor, or
simply Q. Thus, Q is the ratio of the energy stored to the
energy dissipated in the circuit per cycle.

Q is a measure of the 'sharpness' of the response of the
tuned circuit to the resonant frequency. Thus, a circuit
with a high Q will exhibit a higher amplitude at the
resonant frequency, but will decay more quickly as the
frequency moves away from the resonant frequency.

Answer / ujwal

Exactly Thanks for posting such nice concept

Answer / bryan

what is Q factor and why is it important in high and low
frequency circuits?

what is diff between Ground/Earth & Neutral?

4 Answers  

---

why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

0 Answers   ISRO,

---

can u give me a brief idea about power line carrier communication ??

0 Answers  

---

what is the working principle of dc motor & its application ?

3 Answers  

---

What are the causes of motor vibration?

3 Answers   Equate,

---

a. void main() { char a[6] = "INDIA"; while(*a) { printf("%c",*a); a++; } } 1. india 2. I N D I A 3. no output 4. error 5.Null

1 Answers  

---

why the desirable efficiency for a motor is 60%, but in case of transformer, it is above 90%?

1 Answers  

---

why threre are two parallel lines in transformer's symbol?

11 Answers   NTPC,

---

Why does the rotor rotate?

0 Answers   Elin, OPTCL,

---

What is meant by Active and reactive power?

23 Answers   College School Exams Tests, Schneider, Torrent Power,

---

it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

0 Answers  

---

what is the formula of starting current of 3phase and 1 phase motor???

0 Answers  

---