Which of the following is a correct definition of the term rectification?

a. rectification is the opposition to current flow in a circuit.

b. rectification refers to the connection of components into a circuit.

c. rectification is the conversion of ac current to dc current.

d. rectification involves sensing an electrical quantity and converting it to a signal.

In electronics, rectification is the conversion of alternating  current (AC) to direct current (DC). This process can be performed by a diode which is an electrical entity that allows current to flow in one direction but not in the reverse direction. An application of rectification is the research-based development of higher frequency rectifiers under terahertz and light frequencies.

The answer is 1.82 j/g°c