本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
Two identical aluminum objects veq xw2d-y 43dare insulated from their surroundings. Object Amd -q34u/5qlv d6vbci rwvy)kn)f2g ) has a net charge of excess electrons. Object B is gro4y/) 6fwv 3)vkv -q ddb 5nqr)m2cugliunded. Which object is at a higher potential?
A. Object A
B. Object B
C. Both are at the same potential.
D. cannot be determined without more information
参考答案: B
本题详细解析:
暂无
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