A typical small transistor in an integrated chip environment (2 × 2 cm2 area, about 109 transistors,

A typical small transistor in an integrated chip environment (2 × 2 cm2 area, about 109 transistors, about 10% of which are switching, that is, are active, at any time) at best switches in ∼ 10 ps. Estimate the amount of charge and current being manipulated by each transistor, starting with justifiable assumptions.