Answer Posted / physicst

voltage and potential difference are same if we consider electric field ONLY.
POTENTIAL DIFFERENCE CAN BE FOUND IN ELECTRIC,MAGNETIC AND GRAVITATIONAL FIELD WHEREAS POTENTIAL DIFFERENCE W.R.T ELECTRIC FIELD IS CALLED VOLTAGE.

what is interpose? where it is used and why it is used?

1030

---

how to find the torque of the single phase synchronous motor by doing an experiment

1904

---

How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

1989

---

What is primary and backup protection?

1119

---

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

1852

---

Enlists the applications of sampled data systems?

1062

---

i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2575

---

why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

1986

---

what is the working principle of energy saver control panel. please give the complete calculation & theory.

2392

---

why constant voltage transformer should be start without load? and if started then what will happen?

2009

---

What is the difference between earthing,ground&nutral?

6565

---

How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

3027

---

How can calculate the rating of a servo stabilizer for given a specific load

3488

---

EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1848

---

How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2095

---