A steady current of `1.5 A` flows through a copper voltameter for 10 min. If the electrochemical equivalent of copper is `30 xx 10^(-5) gC^(-1)`, the mass of copper deposited on the electrode will be
A. `2.6xx10^(-5)m`
B. `2.6xx10^(-4)m`
C. `1.3xx10^(-5)m`
D. `1.3xx10^(-4)m`