In this video, I have explained how to check earthing is provided or not at home with test lamp and multimeter. It is very important to test the earthing at home to avoid any electric shock hazard, so earthing or grounding is also very important on the safety aspect.
I will request you to watch the complete tutorial video on how to check earthing but you can also jump to any topic by click on the following Time Stamps:
01:16 How to identify Live and neutral wire with a tester?
02:11 How to check Earthing with a test lamp?
03:22 How to check Earthing with Multimeter?
In this video, I have also explained how to find the earthing is not in good condition, if you observed the brightness of the test lamp is low while connecting it across live and earth terminal then the earthing resistance is more than required which is not good. I have used two three pin sockets, one is earthed and another is not earthed so that you can get a clear idea about the checking procedure of earthing at home.
Here I have shown two processes [with test lamp & multimeter] of checking earthing but I will suggest you to use the test lamp for checking the earthing or grounding. And never use a three pin plug in a ungrounded socket as it creates a shock hazard.
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