填空题 较易0.85 引用1 组卷158
(1)根据如图所示的电流方向,判断通电螺线管的A端是________ 极。(选填“N”或“S”)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/cffa6f2c-01dc-4280-a680-e067a60a4b68.png?resizew=109)
(2)如图所示,温度计的示数为________ ℃。
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/6467dacb-70a6-465a-8ac4-b5572dc01389.png?resizew=68)
(3)如图所示,电流表的示数为________ A。
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/b12f48ea-43d5-49b6-a192-f23b484c2805.jpg?resizew=118)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/cffa6f2c-01dc-4280-a680-e067a60a4b68.png?resizew=109)
(2)如图所示,温度计的示数为
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/6467dacb-70a6-465a-8ac4-b5572dc01389.png?resizew=68)
(3)如图所示,电流表的示数为
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/b12f48ea-43d5-49b6-a192-f23b484c2805.jpg?resizew=118)
2021·北京昌平·二模
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