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0 votes
2 answers
112 views

Why does a vehicle's GPS tracker go offline when a metal chain is attached with vehicle chassis?

From my colleagues, It has come to my knowledge that attaching a 5-6 feet metal short-link chain under a truck (Mazda T3500) that is installed with a GPS vehicle tracker can suddenly cause the tracker ...
Awais Saeed's user avatar
1 vote
2 answers
219 views

Why do the metal sticks (for the ground) on the ground plane antenna reflect and not absorb?

From my current knowledge, any metal whether grounded (and or earthed) or not will reflect radio waves as seen on dishes, Faraday cages, etc. On the other side the ground in transmission lines or the ...
George kirby's user avatar
3 votes
3 answers
2k views

Can you get shocked if you touch a hot wire whilst perfectly electrically insulated?

Okay this issue has been bothering me immensely so hopefully someone will be able to help me out or steer me in the right direction. Lets say hypothetically I possessed an absolutely perfectly ...
SalahTheGoat's user avatar