根据表格（图dgjc05）数据画出的该直流电阻的伏安特性曲线如图dgjc06所示，其直流电阻的伏安关系是(____)。图<img alt="/upload/photos/20190626/f70fb47cd66e46e6b439806d3eca429d.png" src="/upload/photos/20190626/f70fb47cd66e46e6b439806d3eca429d.png" />;图<img alt="/upload/photos/20190626/463774b26dfb40f6a91debfd7986abca.png" src="/upload/photos/20190626/463774b26dfb40f6a91debfd7986abca.png" />
A线性的
B非线性的
C过渡的
D符合欧姆定律
相关试题
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根据表格（图dgjc05）数据画出的该直流电阻的伏安特性曲线如图dgjc06所示，其直流电阻的伏安关系是(____)。图<img alt=/upload/photos/20190626/f70
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于图dgjc0065电路，描述正确的有(____)。图<img alt=/upload/photos/20190626/e6b7663aafd84fccb9feaf8747bafbd8.png
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如图dgjc0029所示，三个电路的等效电阻关系为(____)。图<img alt=/upload/photos/20190626/7d85dacb156e423e9a72e3bc8bad6a9
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如图dgjc0032所示，ELA灯与ELB灯电阻相同，当电阻器滑动片向下滑动时，(____)。图<img alt=/upload/photos/20190626/12b4d6a6f49d4e3
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如图dgjc0031所示，当开关S打开时(____)。图<img alt=/upload/photos/20190626/be8051a390c448dfa7c565fbd8d1948e.png