Earth Is a very good conductor or very good insulator.? If
a good conductor then why current donot flow through small
piece f earth and if a good insulator then why we use it as
return path in lines.???
Answer Posted / ramesh.a
Because of soil contain temperature due to this some amount of wet was present due to this wet they act as good conducted that's why we ground return circuit to deep bottom.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Different types of relay fault which phase sequence??
Why mostly the HV side of transformer has Delta?
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
is oil viscosity affect on motor current?
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
how can i find cable size from current rating?
What Is HO factor in power selection
Why control of DC motor is simpler?
Which motor connection is preferable star-delta or delta-star?
why output is out of phase in case of common emitter?
Why saturation region slowly shifted in the left side?
what type of questions are asked and howmwny questions belong this catagory?
How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????