Calculate the time taken if the current used is 100 A ?

Calculate the time taken if the current used is 100 A ?



The cylindrical surface of a shaft of diameter 12 cm and length 24 cm is to be repaired by electro- deposition of 0.1 cm thick nickel on it. Calculate the time taken if the current used is 100 A. the following data may be used ?

Specific gravity of nickel = 8.0

Atomic weight of nickel = 58.7 (divalent)

Atomic weight of sliver = 107.9





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