Question

What is galvanised nail?( It is given that we can generate relectricity with the help of galvanised nail,lemon and copper.)

Answer 1

Galvanised nails are nails that have undergone a galvanisation process which involves covering them in order to form a protective barrier making them highly resistant to rust and corrosion, and the ideal product for outdoor uses.
Galvanized nails undergo a process that involves coating them with zinc to protect them. This process is commonly known as hot-dip galvanizing. Apart from the protection, the barrier also saves the metal from being damaged, as the coating would dissolve before the metal.
Zinc oxide is white dust that is used in the galvanizing process, as it does not breakdown the surface of the metal, making them more durable and reliable. In addition to this, it prevents oxidation and is highly resistant to corrosion and rust. These rust-resistant nails are great for outdoor applications as they are weatherproof. Apart from oxidation, galvanized nails have an excellent staying power that cling more tightly to the surface they are being nailed into. Therefore, they work great for attaching parts of stairs, decks, window frames, house trims, etc.