Can we use a grounded plug with an ungrounded socket, and can we use an ungrounded plug with a grounded socket? - Quora
What is the difference between a grounded and ungrounded outlet? Why does it matter if you use a three-prong or two-prong cord on an appliance? - Quora
![A Grounded Electrical Outlet Compared To An Ungrounded Outlet | Electricity, Home electrical wiring, Diy electrical A Grounded Electrical Outlet Compared To An Ungrounded Outlet | Electricity, Home electrical wiring, Diy electrical](https://i.pinimg.com/474x/4e/24/62/4e2462147c8b8e626c00a46ea2ff7b63.jpg)