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Part A How many conduction electrons are there in a 4.50 mm diameter gold wire that is...

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Question

Physics

Part A
How many conduction electrons are there in a 4.50 mm diameter goldwire that is 30.0 cm long?


Part B
How far must the sea of electrons in the wire move to deliver -24.0nC of charge to an electrode?

Express your answer with the appropriate units.

Answer & Explanation Solved by verified expert
3.7 Ratings (579 Votes)
SOLUTION A Givens conversions Diameter d 450 mm 00045 m Length l 300 cm 0300 m neGOLD 591028 m3 And we need to determine Ne Ne neV We can determine volume by V Al 4d2l Ne ne4d2l 591028 m3400045 m20300 m Ne 2501011026    See Answer
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