it is clear that volts equal to the current as per ohms law.
is it appliable to the AC power or only for DC. if it is
appliacable to AC in transformers when voltage increases
the voltage decreases ????? why??????????????
Answer Posted / izhar ahmed
Ohm's law is applied for both AC/DC ckts(phyciallly connected) .But for the transformer we cant use it simply it is a magnetic circuit which are magnetically coupled and principles are based on Faraday law of electromagnetic induction(EMI)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
Explain few advantages of electric traction system?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
why lightning arrestor are made in two stack of insulator but why not cvt
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
how we sesign the transformer give some specifion regarding design of transformers
How time response of the system is divided?
what is effect of length of air gap on performance of dc motor and generator?
Can anyone explain me about the capacitor calculation
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
At what speed 1 HP motor can run an electric car of weighing 400 kg?
What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?