The cathode of a photoelectric cell is changed such that the work function changes from \[{{W}_{1}}\] to \[{{W}_{2}}({{W}_{2}}>{{W}_{1}}).\] If the current before and after changes are \[{{I}_{1}}\] and \[{{I}_{2}}\]. all other conditions remaining unchanged, then (assuming \[hv>{{W}_{2}}\])

• A. \[{{I}_{1}}={{I}_{2}}\]                      
• B. \[{{I}_{1}}<{{I}_{2}}\]
• C. \[{{I}_{1}}>{{I}_{2}}\]                      
• D. \[{{I}_{1}}<{{I}_{2}}<2{{I}_{1}}\]