Why resistor doesn't have polarity? Explained

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• A resistor is an electrical and electronics component which causes hindrance in the path of flow of electrons.

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• Every piece of wire have some resistance. And much effective if it is connected to the lower voltage sources not exceeding 20V.

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• If this wire has large length then resistance is higher.

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• Conclusively, if we break a resistor, a very thin but long nichrome wire comes out.

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• As wire doesn’t need any polarity. So resistors doesn’t have a polarity.

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