Answer / guna

Insulator cannot store charge but die electric can (Like capacitor). we can refer all die electrics are insulator but not all insulators are die electrics. insulator allows very less amount of current which doesn't show affect on circuit, but die electric can pass the electrons through it if it is excited by a source.

Answer / er. sanjana singh

Di-electric has capability to storage charge.it is also a insulator but when it is exited by a source it pass storage energy.
insulator is a substance which does not allow to flow current through it...

What is difference between safe PLC and normal PLC

0 Answers  

---

please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

0 Answers  

---

draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

---

Full form of bdv test?

2 Answers   Hi Tech Transpower,

---

where does the unbalanced current flow in the delta circuit

3 Answers  

---

Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

6 Answers   Cipla,

---

if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......then why madakkathara substation(kerala) voltage is 400kv..not 440.....?

2 Answers   KSEB,

---

Define thermal resistance in the context of power amplifier.

0 Answers  

---

what is gridrotor resistance starter

0 Answers  

---

What are various modes for Mechanical interlocking of breakers (for both MCCBs & ACBs)

1 Answers  

---

what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

0 Answers  

---

In induction machine when the load increase the current will increase .why? what is the relation ship between the sleep and current drown by stater?

1 Answers  

---