Is ohm’s law applicable for all conducting Elements? If not give one example of
element.
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You see, Ohm's law remains true at all times, for all components; that is, the voltage across a conductor is always equal to the product of the resistance of the conductor and the current through it. If you know any two of those values, you can calculate the other .we can calculate current with the equation: I=V/R=6/1.2=5 A. An electric heater (resistor) with a consumption of 1kW is connected in a circuit with 8A current.
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Is Ohm's law universally applicable for all conducting elements?
Ohm's law is not universally applicable forall conducting elements. For example Ohm's law does not hold true for vacuum tubes, semi-conducting diode, liquid electrolyte etc. These are non-ohmic elements.
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