Answer / hitesh g. dobariya

The skin effect is the tendency of an alternating electric
current (AC) to distribute itself within a conductor so that
the current density near the surface of the conductor is
greater than that at its core. That is, the electric current
tends to flow at the "skin" of the conductor. The skin
effect causes the effective resistance of the conductor to
increase with the frequency of the current. Skin effect is
due to eddy currents set up by the AC current.

Answer / sri valli

The skin effect is the tendency of an alternating electric
current (AC) to distribute itself within a conductor so that
the current density near the surface of the conductor is
greater than that at its core.

Answer / siva

Skin Effect means the AC current concentrate in the outer
surface of the conductors. This effect is only in AC. Due
to this skin effect the effective resiistance is increased
so the eddy current losses will be increased.

Why one can experience electrical Shock due to Voltage or Current?? or both voltage or current??

11 Answers  

---

what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

0 Answers  

---

How does an oscillator differ from an amplifier?

0 Answers  

---

I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

3 Answers   NTPC,

---

Describe the test procedure to determine the vector group

0 Answers   MPSEB,

---

will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?

4 Answers  

---

trasnfarmaer core make

0 Answers   MPSEB,

---

What is the Diference between DYN 11 and DYN 5 .How to change the Vector group from DYN 11 to DYN 5.

3 Answers  

---

how many types of accuracy class in ct? what is meaning of 5p20?

1 Answers  

---

What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

---

what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

---

what is mean by harmonics?Type of harmonics?

6 Answers  

---