Why we are using Ohm's law? where it is applicable? explain.
Answers were Sorted based on User's Feedback
Answer / guest
ohm's law says the basic relationship between the voltage
(volts),
current(Amphere) and resistane(Ohms)
It is using to find voltagedrops(V),currentdrops
(I),resistance value(Ohms),power consume(KW),energy(kwh)
V=IR , I=V/R , R=V/I , P=V*I(KW) , E=V*I*T
V=100 ,R=50 ;I=100/50 = 2A
P=100*50=5000W
| Is This Answer Correct ? | 38 Yes | 3 No |
Answer / 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 |
Answer / t eswara rao
Ohms law is used to determine the third parameter in the
circuit comprising of Voltages, Currents and resistors , if
we know other two parameters
It is applicable to all networks fulfilling the following
conditions
1. Circuit should be linear circuit.
2. Temperature of the circuit should be constant.
3. Circuit should be bilateral circuit.
| Is This Answer Correct ? | 16 Yes | 4 No |
Answer / kumaran
Relationship between current, voltage, and resistance is
called Ohm's Law,
I=V/R
| Is This Answer Correct ? | 10 Yes | 3 No |
Answer / mohan doss
At constant temperature the current flowing through the conductor is directly proportional to the voltage and inversely proportional to the resistance
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sarsi
at constant temperature. voltage is preporsional to current
V/I=R
WHERE Ris resistance
ohms low applicable to electrical circuit
| Is This Answer Correct ? | 6 Yes | 5 No |
Answer / g.v.suresh kumar
OHMS LAW V=IR
I=V/R
P=VI,P=(V*V)/R OHMSLAW IS APPLICABLE FOR DETERMINING POWER
OHMSLAW IS APPLICABLE TO DETERMINE POWERLOSSES P=(I*I)R
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / sudhir soni
ohm's law says the basic relationship between the voltage
(volts), current(Amphere) and resistane(Ohms).
It is using to find voltagedrops(V),currentdrops
(I),resistance value(Ohms),power consume(KW),energy(kwh)
V=IR , I=V/R , R=V/I , P=V*I(KW) , E=V*I*T
V=100,R=50;
I=100/50 = 2A
P=100*50=5000W
These all will applied when physical condition like
temperature etc. are constant
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / tcs
Ohm's law is used to find the voltage of the system whoose
Current carring capacity and resistance of the system.
| Is This Answer Correct ? | 4 Yes | 6 No |
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 |
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