Question

please answer ..plzplz​

Answer 1

During electroplating silver is taken on anode and spoon is taken on cathode.We know, that anode is positively charged and Cathode is negatively charged.

When electroplating is done silver(Ag) forms Ag+ ion and Ag+ ion moves to cathode which is spoon. Hence, Silver rod becomes thinner as more and more ion move towards cathode.

Hope it helps.