Question

named by you above in part (a).
(c) What is the cause of resistance offered by the
metallic wire in the flow of current through it?
neat labelled circuit​

Answer 1

Answer:

Explanation: Electrons are free for movement, but positive ions do not move; thus, when a potential difference is applied across the circuit, and when free electrons begin to move, they collide with these fixed ions. This collision is the major cause of resistance offered by the metallic wire in the flow of current through it.

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Answer 2

answer :-

hi mate there u go,.....

Electrons are free for movement, but positive ions do not move; thus, when a potential difference is applied across the circuit, and when free electrons begin to move, they collide with these fixed ions. This collision is the major cause of resistance offered by the metallic wire in the flow of current through it.

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