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