19 A metal plate weighing 750 g is to be electroplated with

Last updated: 6/12/2023

19 A metal plate weighing 750 g is to be electroplated with 0 05 of its weight of silver If a current of 0 8 A is used find the time approx needed for depositing the required weight of silver ECE of silver is 11 8 x 10 7 kgC CG PMT 2015 a 5 min 32 s c 4 min 16 s b 6 min 37 s d 6 min 10 s