why do we need transformers?

12 Answers  

---

What is the difference between Earthing and Neutral?

13 Answers  

---

What is the difference between multimeter

0 Answers  

---

What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move

5 Answers   BSNL,

---

any idea abt REVERSE METERING concept.........?

0 Answers  

---

---

How many VSC based HVDC are there in India and the world

0 Answers  

---

How we can calculate the capacity the Air Condition capacity? like 1 or 1.5 ton's, What is the means of volume of Ton's in capacity of Air Compressor? Why in ton's,? not any other Volume?

2 Answers  

---

Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

---

can u describe the method used for protection of transmission line.

0 Answers   IBM,

---

What is the different between Insulator & Di-electrict?

2 Answers  

---

There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  

---

air condition capacity for masjad having 50feet in circal and 35 feet high

3 Answers  

---