What is another name for constant voltage?

What is another name for constant voltage?

• A. Constant potential
• B. Constant current
• C. Pulsed voltage
• D. Variable voltage

Answer: (A)

Voltage is the electric potential difference. In many fields, especially electrochemistry, the term potential is used interchangeably with voltage. So keeping the electrical driving force steady means maintaining a constant potential. That’s why constant voltage is also referred to as constant potential. The other options describe different conditions: constant current fixes the current instead of the driving force, pulsed voltage means the voltage varies over time, and variable voltage is not held constant.

Voltage is the electric potential difference. In many fields, especially electrochemistry, the term potential is used interchangeably with voltage. So keeping the electrical driving force steady means maintaining a constant potential. That’s why constant voltage is also referred to as constant potential. The other options describe different conditions: constant current fixes the current instead of the driving force, pulsed voltage means the voltage varies over time, and variable voltage is not held constant.