ohms law and its limitationsOhm's law formula
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OHM'S LAW ::
it ia a law stating that electric current is proportional to voltage and inversely proportional to resistance.
Limitation of Ohm's Law
The limitations of Ohm's law are explained as follows:
This law cannot be applied to unilateral networks. A unilateral network has unilateral elements like diode, transistors, etc., which do not have same voltage current relation for both directions of current.
Ohm's law is also not applicable for non – linear elements.
Non-linear elements are those which do not have current exactly proportional to the applied voltage, that means the resistance value of those elements changes for different values of voltage and current.
formula is E = IR!!
hope it helps!!
OHM'S LAW ::
it ia a law stating that electric current is proportional to voltage and inversely proportional to resistance.
Limitation of Ohm's Law
The limitations of Ohm's law are explained as follows:
This law cannot be applied to unilateral networks. A unilateral network has unilateral elements like diode, transistors, etc., which do not have same voltage current relation for both directions of current.
Ohm's law is also not applicable for non – linear elements.
Non-linear elements are those which do not have current exactly proportional to the applied voltage, that means the resistance value of those elements changes for different values of voltage and current.
formula is E = IR!!
hope it helps!!
Answered by
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Is the physical state of a conductor remains constant the, current (I) flowing through it is directly proportional to the potential difference (V) between its two ends.This is ohms law.
LIMITATION: If one Ampere current flows through a conductor when one volt potential difference is applied between its ends, then the resistance of the conductor is 1 Ohm.
FORMULA:
R=V/I
LIMITATION: If one Ampere current flows through a conductor when one volt potential difference is applied between its ends, then the resistance of the conductor is 1 Ohm.
FORMULA:
R=V/I
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