How to tell if the black wire in a light switch is really hot and the white wire is really neutral - Quora
![PLEASE HELP! Which wire is the black, white, and ground on this power cord? I am needing to install this power cord to a dishwasher and am unsure which wire is which. PLEASE HELP! Which wire is the black, white, and ground on this power cord? I am needing to install this power cord to a dishwasher and am unsure which wire is which.](https://preview.redd.it/0s8git6lnzt61.jpg?width=640&crop=smart&auto=webp&s=0bd86b451309dbdbfd0d1f6d54b4eb9de5bfa67e)
PLEASE HELP! Which wire is the black, white, and ground on this power cord? I am needing to install this power cord to a dishwasher and am unsure which wire is which.
![Only 1 outlet works and is missing 1 cold wire (2 hot, 1 cold, 1 ground). How do I add another cold wire/get power to the second outlet? : r/ElectriciansOfReddit Only 1 outlet works and is missing 1 cold wire (2 hot, 1 cold, 1 ground). How do I add another cold wire/get power to the second outlet? : r/ElectriciansOfReddit](https://i.redd.it/dr9hs4pcabca1.jpg)
Only 1 outlet works and is missing 1 cold wire (2 hot, 1 cold, 1 ground). How do I add another cold wire/get power to the second outlet? : r/ElectriciansOfReddit
![wiring - In a light switch, how can I tell if the black wire is really hot and the white wire is really neutral? - Home Improvement Stack Exchange wiring - In a light switch, how can I tell if the black wire is really hot and the white wire is really neutral? - Home Improvement Stack Exchange](https://i.stack.imgur.com/AC3wn.jpg)