一只标有阻值20Ω的定值电阻,若通过电阻的电流是0.5A,则电阻两端的电压是( 发布时间:2017-04-20 05:07 │ 来源:www.tikuol.com 题型:选择题 问题: 一只标有阻值20Ω的定值电阻,若通过电阻的电流是0.5A,则电阻两端的电压是( )A.40VB.10VC.1VD.0.025V
题型:选择题 The nurse is caring for a 45-year-old male client admitted with a retinal detachment in his left eye. What symptoms would the nurse expect to find during assessmentA. Flashing lights in the visual field.B. Sudden eye pain.C. Loss of color vision.D. Colored halos around lights. 查看答案