PURE COPPER WIRE & FAKE COPPER WIRE | how to check copper wire purity in Urdu/Hindi

Here is the best wire tester technique in which I discussed and show how to check purity of copper at home in urdu/hindi language or how to check copper wire purity or how to check copper wire quality in just few seconds.
There are many types of wires used in house wiring and in electric board wiring and many materials like copper wire aluminum wire and silver wire etc but nowadays there are many cheap quality wires are selling out in market.
So in this video I'll show you a best and simple method to check what is the difference between China Copper and real Copper and how to identify pure copper wire with match stick.
We know that wires and cables are the most important part of basic electrical wiring and switch board wiring and if we used a scrap wire the voltage drop and power losses will be increase, also like that wires are used also in motor winding where tinned copper wire is used and best winding wire is copper winding wire because its conductivity and cost are good.
So in this video I used a enameled copper wire to check how to identify copper wire and this is the comparison between real copper vs fake copper and Aluminum vs copper wire the black wire is pure copper wire and the others are not we can also use this cable as electrical power cable for different purposes.

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