what happens if electricity is passed through a nichrome wire coil for a long time
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nichrome80ickel, 20% chromium)wire, ribbon, or strip. Nichrome 80/20 is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time..
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by Roshan.....
good evening....
here is your answer
let's see..
nichrome80ickel, 20% chromium)wire, ribbon, or strip. Nichrome 80/20 is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time..
hope it helps....
plz mark as brain list....
by Roshan.....
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Explanation:The operating principle is that – caused by the photoelectric effect – photons striking a photocathode at the entrance window of a PMT produce electrons, which are then accelerated by a high-voltage field and multiplied in number within a chain of dynodes by the process of secondary emission.
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