Question

Consider an AC power supply that provides a voltage of _____ volts, where _____ is in seconds. The power supply is hooked up to a resistor. What is the missing value?

Answer 1

The missing value in the question is the peak voltage of the AC power supply. Depending on whether the AC power supply is in the United States or Europe, the missing value would either be 170 V or 311 V, respectively.

Step-by-step explanation:

The missing value in the question is the peak voltage of the AC power supply.

To find the peak voltage, we need to know the amplitude of the AC voltage. In the provided information, it is mentioned that the peak voltage for 120-V AC power is 170 V, and for European AC power, it is 311 V.

So, depending on whether the AC power supply is in the United States or Europe, the missing value in the question would either be 170 V or 311 V, respectively.