Question

9.
An iron ring is to be coated with copper. How can we do this without using
Ay when
to be in pileting
electricity ?​

Answer 1

Answer:

The most common process is galvanizing a hot-dip, in which the pieces are immersed in a bath of molten hot zinc. Thus, iron ring can be coated by galvanizing and does not needs electricity

Answer 2

Answer:

galvanization method