百度试题 结果1 题目伏特是volt,安培是ampere,瓦特是watt,但为什么有时候要写成volts,amps,watts呢?又不是简写,也不是复数.在什么时候写成volts,amps,watts?相关知识点: 试题来源: 解析 复数是代表单位 反馈 收藏
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伏特是volt,安培是ampere,瓦特是watt,但为什么有时候要写成volts,amps,watts呢?又不是简写,也不是复数.在什么时候写成volts,amps,watts? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 复数是代表单位 解析看不懂?免费查看同类题视频解析查看解答 ...
Also found in:Thesaurus,Encyclopedia,Wikipedia. 1.(Elec.)A unit of electric measurement equal to the product of a volt and an ampere. For direct current it is a measure of power and is the same as a watt; for alternating current it is a measure of apparent power. ...
Power in VA (apparent power) equals the product of a volt and an ampere that for direct current constitutes a measure of power equivalent to a watt. Where a reactive (capacitive or inductive) component is present in the load, the apparent power is greater than the real power as voltage an...
Volt-ampere definition: an electric measurement unit, equal to the product of one volt and one ampere, equivalent to one watt for direct current systems and a unit of apparent power for alternating current systems. Abbreviation. See examples of VOLT-AMPE
a unit of electric measurement equal to the product of a volt and an ampere that for direct current constitutes a measure of power equivalent to a watt volt-ampere_电工行业词汇 伏安 又称:伏安(VA ) volt-ampere词源英文解释 The first known use of volt-ampere was in 1896 ...
Volt-ampere vs. watt: DC circuits and AC circuits Like volt-amperes, watts also represent power. However, the meaning of volt-ampere vs. watt changes depending on whether the electrical circuit is AC or DC. In a DC circuit, 1 VA is the equivalent of 1 W. This equivalence means that ...
How many watts per volt in 1 teraamp? The answer is 1000000000000. We assume you are converting betweenwatt/voltandteraampere. You can view more details on each measurement unit:watts per voltorteraampThe SI base unit forelectric currentis the ampere. 1 ampere is equal to 1 watts per vol...