Physics
Grade-7
Easy
Question
What is the name of the procedure in which an electric current is used to deposit a layer of desired metal over a metal object?
- Electroplating
- Electrolysis
- None of these
- All of these
Hint:
The procedure of coating the metals with another metal is called electroplating.
The correct answer is: Electroplating
- The procedure of metal coating using electric current is called electroplating.
- It is done by coating metal with another mainly to prevent corrosion.
- An electrolyte solution is used that has metal ions to be coated.
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