Science, asked by Haloniliza, 3 months ago

what is the cause of resistance in a wire?

Answers

Answered by omkargorade2005

Answer:

An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.

Explanation:

Answered by kolansreejareddy

Answer:

The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance. The resistance of a long wire is greater than the resistance of a short wire because electrons collide with more ions as they pass through

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