Answer / meenakshi

conductors are the substance that has mobile electrons which
moves from one atom to another CONSTANTLY(juz imagine line
of people passing the ball constantly as they get the ball
to their hand)..but semiconductors are those substance in
which the electrons does'nt move readily unless it is
doped(here distance between the people is large,so people
become lazy to pass the ball...this is case for undoped ..)

How would you calculate power loss in a resistor?

0 Answers  

---

HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

0 Answers   TATA,

---

what is ground clearence ,what is minimum ground clearence ,i.e present value following in india ,is it changes wit conductor size ,kva rating.surface

3 Answers  

---

what is prniciple of three phase IM?

3 Answers  

---

what is insulation percentage of motor 3 phase and singlephase

1 Answers   Infotech,

---

---

what is the difference between starter and control panel..?

4 Answers  

---

why our indian system choose the 230 volt for single phase&415 for 3-phase voltage,in forign side 110 volt is used what is the difference

4 Answers   Jindal,

---

errection check list for transformer maintenance

0 Answers   RRB,

---

WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG POINT BIGGER THAN PHASE AND NEUTRAL

7 Answers   Jindal,

---

what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

---

why ac wave is sinusoidal not square or triangular wave what will be reason

1 Answers   ACPL,

---

Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  

---