wire carries a 2.6 A current for 45 s . Part A How many electrons move past a po
ID: 2140876 • Letter: W
Question
wire carries a 2.6A current for 45s .Part A How many electrons move past a point in the wire? Express your answer using two significant figures. wire carries a 2.6A current for 45s .
wire carries a 2.6A current for 45s .
wire carries a 2.6A current for 45s .
wire carries a 2.6A current for 45s .
Part A How many electrons move past a point in the wire? Express your answer using two significant figures. Part A How many electrons move past a point in the wire? Express your answer using two significant figures. Part A How many electrons move past a point in the wire? Express your answer using two significant figures. Part A How many electrons move past a point in the wire? Express your answer using two significant figures. Part A How many electrons move past a point in the wire? Express your answer using two significant figures. Part A How many electrons move past a point in the wire? Express your answer using two significant figures. wire carries a 2.6A current for 45s .
Part A How many electrons move past a point in the wire? Express your answer using two significant figures.
Explanation / Answer
I=(deltaq)/t
2.6A*45s=deltaq
deltaq =117
no.of electrons =117/1.6*10^-19 = 7.3*10^20
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