Answer / anand

RC

Answer / edgar segovia

If you multiply R (resistance in ohms) by C (capacitance in
microF) you'll get a value equal to the time constant of
the circuit in seconds. Remember that Xc = 1/(2*PI*F*C) and
that F = 1/T, then substituting and leaving out all
constants and applying a dimensional analysis you'll get
R*C = Time in sec. for that particular cct. (theoretical
value).

if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1 Answers   BSNL,

---

I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

0 Answers   UPSC,

---

Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

---

I WANT BHEL PREVIOUS QUESTION

0 Answers   Bhel,

---

In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

---

Among the following Which is vector quantity? a. Flux b. permitivity c. flux density d. magnetic intensity

2 Answers  

---

How can calculate the daily electrical consumption of 7.5 HP motor, if the moter runs 24 hrs continiously. Also have to know about 3.5 hp chiller.

0 Answers   Wipro,

---

what is the difference between high impedance and low impedance circuit?

2 Answers  

---

which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

---

why capacotors burnt out

2 Answers   GMR,

---

what is CT class? depending upon which it is classified?

3 Answers   Siemens,

---

why did lightening arrester rod probe sharp?

2 Answers  

---