A crown made of gold and copper weights 210g in air and 198 g in water the weight of gold
Channel: Doubtnut
Date: 28/01/2020

A crown made of gold and copper weights 210g in air and 198 g in water the weight of gold in crown is [Given, Density of gold `=19.3g//cm^(2)` and density of copper `=8.5g//cm^(3)`]