Consider the following cell reaction
`Cu(s)+2Ag^(+)(aq) rarr Cu^(2+) (aq) +2Ag(s)`
`E_("cell")^(@)=0.46 V` By boubling the concentration of `Cu^(2+)`, `E_("cell")` is
A. doubled
B. halved
C. increased but less then double
D. decreased by a small fraction