JAMB - Physics (2015 - No. 51)
A good electric cell should have the following except
A minimum of polarization effect
A long life
A cheap and safe electrolytes
Cost and dangerous of the cell
解释
A good electric cell should proses the following
1. A long life of an electric cell,
2. A minimum of polarization effect
3. A cheap and safe electrolytes
Except D cost and dangerous of the electric cell
1. A long life of an electric cell,
2. A minimum of polarization effect
3. A cheap and safe electrolytes
Except D cost and dangerous of the electric cell