1ampear me kitna watts hota hai aur elcb ka pura naam kya hai
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Answer / dipak
Voltage control ke liye elcb use krte he? If no, to kya use krte he ,voltage high ho jata he some time
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voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect
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