an electric bulb is connected on a holder. one end of the wire
is connected to the phase and the remaining one connected to
earth instead of neutral. the bulb will glow or not? if yes
then what is the need of neutral?
Answer Posted / m satish kumar
Yes the bulu will glow, if the earth is pakka.
The neutral is earthed at each distribution transformers,
form this point only neutral is taken.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
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 size H.T & L.T Panel ?
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
Why we use ups battery and dsdb battery in thermal power plant
HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER
What is the efficiency during maximum power transfer?
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
bitumar
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
how dose servo motor works
how to modify DOL control panel into Delta Y connection?
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
how to calculate compresor capacity?