what is law of conductors having high amperege
Answers
Answer:
In many books it is given that Ohm's Circuit Law V= R.I breaches at frequencies greater than 4 Ghz while Ohm's Field Theory J= σ.E is valid at all frequency ( right from dc to Ghz). I don't understand the concept behind the fact that how a conductor behaves at Ghz frequencies such that one law has failed while another is still valid. Somewhere it is given that at high frequencies we can't assume circuit elements as lumped because they turn into distributive. In some other literature it is given that at high frequencies inductive and capacitive natures of conductors dominate the resistive nature. But I'm not able to understand what actually happens at high frequency.
Explanation:
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Answer:
With a constant voltage applied, the greater the resistance of the circuit, the less current will flow. Notice that Ohm´s law states "In metallic conductors" This means that the law holds good for most materials that are metal, but not all.
Explanation:
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