Why we are using Ohm's law? where it is applicable? explain.
Answer Posted / boopathiraja
it is basic formula of electrical.it is easy method.if we
want output 24v,0.6A.input is 230v,5A.in that condition we
want use this formula.here how much resistance is require.
r=v/i
Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
How does zener phenomenon differ from avalanche breakdown?
how are reversing the direction of rotation of dc motor
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
what is meant by moulded case circuit breaker ?
In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
What do you mean by the zone of protection?
How to calculate Number of Earthing Pits....???
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
what is meant by brushed alternator & its working principle ?