AC CIRCUIT ANALYSIS: SINUSOIDS AND PHASORS

A sinusoid is a signal that has the form of the ______ function.

• exponential
• sine or cosine

• cosine
• sine

AC circuits are circuits driven by ________ current or voltage sources.

• direct
• constant
• sinusoidal

• alternating

A sinusoidal current is usually referred to as __________ current.

• alternating

• steady current
• constant current
• direct