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Electromagnets

Negative plat...

Question

Negative plate of an uncharged Edison accumulator contains _________.

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Solution

Nickel Iron Battery or Edison Battery:
The basic components used in a Nickel iron battery are nickel hydroxide as the cathode, iron as anode, and potassium hydroxide as the electrolyte.

Hence, negative plate of an uncharged Edison accumulator contains $Fe {(OH)}_{2}$ .

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Negative plate of Edison accumulator contains,

Anode of an uncharged Edison accumulator contains nickel hydroxide.

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