How many volts does my Pavilion dv5 USB port provide? I'm trying to power an external DVD player that requires 5 volts. The CD DVD doesn't work anymore I think, due to drivers not being available any longer. Doe
How many volts to light a tube?Provides information on the early filament tubes for alternating current (AC) equipments. Commonly used tubes for battery radios in the 1920s; Two main sources of power for radio tube filamen...
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B. 800.C. 200.D. 120. 相关知识点: 试题来源: 解析 B 电鳗属于放电能力强的鱼类,用于捕猎和自卫。虽然常见数据指出其放电电压约600伏,但某些权威资料(如史密森尼学会)提到最高可达800伏。选项分析如下: - **A. 1000伏**:过高,目前未见可靠记录支持此数值。 - **B. 800伏**:符合部分研究中对电鳗最...
How many volts of electricity can an electric eel emit?A800B600C200D120 相关知识点: 试题来源: 解析 正确答案:从最后一段的前两句话“电鳗就是一种令人惊异的蓄电池。它可以在水中发出高达800伏特的电流”可以看出,电鳗所产生的电流可以高达800伏。
In principle, as long as the voltage at the input LED side is equal to or greater than the maximum value for LED input forward voltage VF, IC couplers can operate. With the above also taken into account, as long as a power supply voltage equal to or grea
aPlank and ducttape 板条和ducttape[translate] ahow many volts i must use to test the fan ? can i plug it direct to the 110V or 220 V std outlet ? 我必须使用测试风扇的多少伏特? 我可以塞住它送往110V或220 V std出口?[translate]
How many volts can be applied to the input side LED? In principle, a photocoupler can be operated by applying a forward voltage equal to or greater than voltage VFto the input side LED. At that time, while there is some degree of flexibility for a power supply voltage, input forward cur...
百度试题 结果1 题目How many volts of electricity can an electric eel emit A.1,000.B.800.C.200.D.120.相关知识点: 试题来源: 解析 B 可以从全文最后一句话中得出正确答案。反馈 收藏
Also make sure that the power supply is set correctly to 110 or 220 volts (some power supplies do this automatically, others have a switch or a slider). Then, push the power switch on the front of the case. In the ideal case, four things will happen: You'll see/hear the fans spin...