If a battery of \[5\,V\] is connected across a plate of the semiconductor of area \[2\times {{10}^{-4}}\text{ }{{m}^{2}}\] and of thickness \[1.2\times {{10}^{-3}}m,\] then the current flowing through the plate is

• A. \[0.32\,mA\]
• B. \[0.64\,mA\]
• C. \[1.28\,mA\]
• D. \[2.56\,mA\]