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Can one have a displacement current as well as a conduction current within a conductor? Explain.

Short Answer

Expert verified

Yes, both conduction and displacement current flow through the same conductor.

Step by step solution

01

Step 1:

The conduction current is defined by the expression dqdt, referring to the current carried by charge carriers in the wire, whereas the displacement current is generated by the time-varying electric field.

As a result, as demonstrated by the fourth Maxwell's equation, applying both the changing electric field via the conductor.


There is a conduction current density and a displacement current density when a current is induced in a conductor using an oscillating electric field.

Hence, yes, both conduction and displacement current flow through the same conductor.

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Most popular questions from this chapter

BIO The average bulk resistivity of the human body (apart from surface resistance of the skin) is about 5.0Ω·m. The conducting path between the hands can be represented approximately as a cylinder 1.6 m long and 0.10 m in diameter. The skin resistance can be made negligible bysoaking the hands in salt water. (a) What is the resistance between the hands if the skin resistance is negligible? (b) What potential difference between thehands is needed for a lethal shock current of 100 mA ? (Note that your result shows that small potential differences produce dangerous currents when the skin is damp.) (c) With the current in part (b),what power is dissipated in the body?

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