Physics, asked by devendra30yoyo, 1 year ago

Define Ohm's Law And Give Limitations Of Of Ohm's.


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Answered by BrainlyConqurer
3

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Ohm's law. [ōmz] A law relating the voltage difference between two points, the electric current flowing between them, and the resistance of the path of the current. Mathematically, the lawstates that V = IR, where V is the voltage difference, I is the current in amperes, and R is the resistance in ohms.
Limitations of Ohm's Law. Although Ohm's law is an important principle in the field of electronics, it cannot be considered as an actual physical law. We know that as per ohm'slaw voltage / current = a constant and that constant is the resistance. But the resistance does not remain constant all the time.

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Answered by ashi6644
3
here is ohm law and it's verification hope it helps .....
limitation was it is not a practical law because there is difference between temperature,humidity,and pressure so there no straight graph always
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