题目：
在某一温度下，两个电路元件甲和乙中的电流与其两端电压的关系如图所示．由图可知，元件甲的电阻为________Ω；将甲和乙串联后接在电压为6 V的电源两端，通过元件乙的电流是________A.
答案：
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八
在某一温度下，两个电路元件甲和乙中的电流与其两端电压的关系如图所示．由图可知，元
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