Never change a light bulb without first making sure that the power is switched o…
Never change a light bulb without first making sure that the power is switched off. Current levels of 6 to…
Never change a light bulb without first making sure that the power is switched off. Current levels of 6 to 16 milliamperes (mA) can result in a painful shock and cause someone to begin to lose muscular control. This is commonly referred to as the freezing current or let-go range
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