Why birds seating in HT line does not get shock?
If person hangs in HT line (single hand or both hands) does
he get shock?
Answer Posted / rinchen
to get shock, it is mainly with the potential difference.
when the bird sits on HT lines the potential difference
created between thier two legs are negligible, whereby
there will be no current according to the relation
V=IR; Sicne V=0, R=constant(birds body
resistance). I=V/R
I=0/R =0AMPS.
And similarly when the man hangs, it creates less
potential difference, so no shocks experiences.
| Is This Answer Correct ? | 15 Yes | 3 No |
Post New Answer View All Answers
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
Which motor will you choose which can operate in both lagging as well as leading power factors?
What is cross over distortion? How it can be eliminated?
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
What do you mean by a phase angel of instrument transformer?
Explain what are inter-poles and why they are required in a dc machine.
Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???
Can any body tell me the different types of LT cables & their application.
What does the term power factor shows?
acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO
I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF
What test must you do before powering up a circuit that you have been working on?
why and how current drawn by battery charger depends upon the altitude where it is located?