Particulate Nature of Matter B.5 Electric Circuits (id: 2ee62f16c)

本题目来源于试卷: Particulate Nature of Matter B.5 Electric Circuits，类别为 IB物理学

[单选题]
A light bulb is lit i:ss+ *9u zbpwbys1++8j -)n bvz retezy6;fx- nyqs (qdn g1v(l $1\,kJ$ of energy being transferred to the bulb by a potential difference of $200\,V$. This transfer happens over a time of 2 seconds.
What is the current passing through the bulb?

A. 0.0025A
B. 0.1A
C. 2.5A
D. 5A


参考答案:  C


本题详细解析:

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