Using D= M/V ....?

Question

Using D= M/V, does that help detect counterfeit coins? Do Canadian Mint coins density differ from year to year? Can anybody tell me some more information about this?

Answer 1

If the counterfeit coin contains anlighter or heavier metal,then it will.but who is going to check the density of each and every coin.NO,mint coin density does not differ from year to year.It differs only when the metal that is used is changed.

Answer 2

Sometimes it can. There is a distint density for coins set.
Canadian Mint coins do differ, but I don't know about year to year.
You could check wikipedia