Interested to Buy Any Domain ? << Click Here >> for more details...
why, when birds sit on transmission lines or current wires
doesn't get shock?
- 36 Answers
- 59575 Views
- College School Exams Tests, Infosys, I also Faced
- E-Mail Answers
Answer Posted / k.abdul basith
normally current is the flow of electrons,which flows in
closed circuit.practically current flow if there is any
potential difference.if a bird sit on a line, it wont touch
the ground and hence the circuit is not closed.hence crow
wont feel shock.same is true for a human too.if we touch the
phase line when we are in air the circuit is not closed and
hence we wont feel any shock unless we touch the ground
while touching the phase wire....
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Ac generato how produce power I need for camplet defination
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
Explain RLC circuit?
What are the functions of different probes used in cro?
what are the different methods for the starting of a synchronous motor.
Explain marx circuit.
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
how to determine motor size for a fan application?
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....
What is lighting kitts.
what is value of Jin transformer
