Supply Curves Are ________________ Upward Sloping

question 200

Multiple Choice

Supply curves are ________________ upward sloping.

• A) always
• B) usually
• C) rarely
• D) never

---

Definitions:

AC Sinewave

Represents alternating current electricity in a waveform that alternates in a sinusoidal manner, typical of household electrical supply.

Ion

An atom with either an excess or a deficiency of electrons in the valence; a negatively or positively charged particle.

Surplus of Electrons

A condition where there are more electrons than protons in a system, leading to a negative charge.

Ohmmeter

An instrument for measuring electrical resistance in ohms, used in diagnosing and troubleshooting electrical problems.