why, when birds sit on transmission lines or current wires
doesn't get shock?
Answer Posted / sabitha rahul
BECAUSE there is no potential difference between the 2 legs
of the bird.current will flow only if there is a potential
difference.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how power is generated,and transmitted to our home..pls explain briefly in simple words.
I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME
What is the physical significant of power factor?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
l&t switch FN 63 handle position can we change
what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
What is the permissible maximum flux density in transformer core?
how do we calculate length of starting time and repeated starting of a direct online starter?
What are the basic & Majour problems in UPS ?
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
i am studying in final year can i allowed for 23rd UES of Indian army
what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
i need previous entrence exam papers of nhpc.
explain comutator action in detail.thanks