人体安全电压不高于36V，当通过人体的电流接近30mA时就会有生命危险．据此可以推断，人体是_1（填“导体”或“绝缘体”），人体电阻约_2Ω．_刷题宝

题干

人体安全电压不高于36V，当通过人体的电流接近30mA时就会有生命危险．据此可以推断，人体是____（填“导体”或“绝缘体”），人体电阻约____Ω．

上一题下一题 0.0难度选择题更新时间:2017-06-16 07:35:51

答案(点此获取答案解析）

导体,1200Ω

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