Relation between magnetic field strenght and magnetic
induction is
a) Voltage
b) current
c) Speed
d) tarque
How can we calculate the resistance of earthing & how can we control it?
what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?
effect of single phase transformer on full load current?
WHAT HAPPENED HT MOTOR FEED WITH LT SUPPLY
What is the permissable nutral current of three phase system as per IS standards?
what is package substation.how many types they have
what is surge impedance loading?
how can we Increase the Value Of Frequency in electric circuits
why do we provide metallic enclosure to bus duct and then ground it?
what is use of lockout relay in ht voltage
if any leas acid battery is having low or high sp.gravity taen what will be effect of battery and why
what is JE exam?
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