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化合物C 10 H 14 O，IR：3350cm -1 ，1600cm -1 ，1490cm -1 ，710cm -1 ，690cm -1 。 1 H NMR：δ H (ppm)，1.1(s，6H)，1.4(s，1H)，2.4(s，2H)，7.2(s，5H)。写出该化合物的结构式。
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说明静电场是有源场
B.
高斯面上的场强由高斯面内的电荷决定
C.
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闭合曲面的电通量由高斯面内的电荷决定
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B.
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相关题目：
【多选题】关于静电场的高斯定理，下列说法正确的是【图片】
A.
说明静电场是有源场
B.
高斯面上的场强由高斯面内的电荷决定
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查看完整题目与答案
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