题目内容：
单臂桥电路的输出电压存在非线性误差，当应变阻值变化率较低时，其灵敏度近似等于1/4Ui。
A.正确
B.错误
参考答案：
选择题：单臂桥电路的输出电压存在非线性误差，当应变阻值变化率较低时，其灵敏度近似等于1/4Ui。
- 题目分类：中国大学MOOC慕课
- 题目类型：选择题
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