Why we are using Ohm's law? where it is applicable? explain.
- 10 Answers
- 18475 Views
- Pyramid Saimira, TCS, I also Faced
- E-Mail Answers
Answer Posted / electrical engineer
Ohm's Law defines the relationships between (V) voltage,
(I) current, and (R) resistance.
V=IR.
So if you know the value two of the variables in the
equation, you can then determine the third.
Also the (P) Power can be determined.
Ohm's law is used in the analysis of electrical circuits.
Ohm's law can be applied to a complete circuit or part of
the circuit provided V, I & R relate to the same part.
| Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
I want definition for ABT Meter (Availability Based tariff) ?
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
what is the VA(Volt-amphere)? define with calculation?
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
How I calculate the ELCB for circuit breakers?
what are the available sizes of pin type terminal lugs in the market today?
what is the ATS .And how it works.
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
nwhat are the main Components of servo motor?
defination of transistor controlled series capacitor
