Particulate Nature of Matter B.5 Electric Circuits (id: 76c9d5653)

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]
Consider the circuits below that are located side by side as shown. One of these circuits includes a thermistor, which decreases in resistance as it increases in temperature.

If the switch in the circuit on the left is closed, what will happen to the brightness of the lamp over time, and why?

Lamp brightness；Reason

A. Increases Current in lamp circuit increases
B. Decreases Current in lamp circuit decreases
C. Increases Current in lamp circuit decreases
D. Decreases Current in lamp circuit increases


参考答案:  A


本题详细解析:

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