why does spark appears when we swith on the light
why do we need the body earth?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
Direction of flow of active power and reactive power with logic?
How many types of lightings are there
Elaborate the term "rotating magnetic field"
Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA
how to store the thunder power?
where lt & ht capacitor used
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
Refernce currents are to be generated using refernce cueernts how can this be done??
what is tha gap between the pole of 132kv line
how we protect the motor & what are the components required for that ?