Answer / vksumanth

voltage means potential body to earth .
pd means two potential difference like battery

Answer / umesh kumar

Potential diff. is the amount of work done to move a +ve
charge from one point to other specified point is Called
Potential diff.
voltage is themeasuring unit of Potential difference

Answer / bhagya

VOLTAGE MEANS THE FORCE WHICH REQUIRE TO MOVE THE ELECTRONS
FRM ONE POINT TO ANOTHER

P.D MEANS THE DIFFERENCE IN VOLTAGE AT STARTING POINT TO THE
ENDING POINT

Answer / k.prakashchandra

Both are same.Voltage applies to source or supply and pd is
the voltage across a component.

Answer / imran syed

the work done to move a unit positive charge from infinity
to specified point is known as voltage.

Why is remote backup preferred to local backup?

0 Answers  

---

what is the name of the oil is used in transformer?

5 Answers  

---

What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

---

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

0 Answers   Lupin,

---

How much must be gape bitween 2 cable on cable tray?

1 Answers   El Seif,

---

---

If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

0 Answers   REM Electromech Pvt Ltd,

---

why DG rating in kva

6 Answers  

---

Can we use 3 phase energy meter for measureing power in 2 phase 440 V phase circuit?

2 Answers  

---

in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

---

a 50hz motor to give 60hz whats happening in motor.what happen the motor.

6 Answers  

---

Why we are getting low voltage in star connection?

2 Answers  

---

Why current transformer is earthed??

2 Answers  

---