Today while i was checking my outlet(3 pin with live, neutral and ground), with a neon contact tester (on the live wire point/hole) and i got a shock(the tester should be plugged directly in the socket and user touches the metal part so the light glows), i don't know the reason, I tried it again it was the same, I used the same tester on other sockets and only light glows as usual but don't get shock, initially i thought its because of the ground wire which might got cut in between or something like that. But why does a live wire require a ground and where does grounding come into this, cause i am directly testing on the live wire?
I also tested with my electric appliances and there was no shock on touching the metal part. Its not the fault of tester, tested with other neon tester same result.
I also tested with my electric appliances and there was no shock on touching the metal part. Its not the fault of tester, tested with other neon tester same result.