Physics Unit16: Electric Charge and Electric Field (id: 2c29bd822)

本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 通用国际物理

[单选题]
The charge carried by one mh-+i6oy1 x( vcwqwh5nna+c9 z+ 9jfo b/hzcwkq6azq y9:5k ,electron is $e = -1.6 \times 10^{-19} \; C$. The number of electrons necessary to produce a charge of $-1.0 \; C$ is

A. $6.25 \times 10^{18}$
B. $6.25 \times 10^{9}$
C. $1.6 \times 10^{19}$
D. none of the given answers


参考答案:  A


本题详细解析: 暂无

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