Question: What is the main advantage of using Alternating Current (AC) for power transmission?

Options:

1. Easier to convert to different voltages
2. More efficient at low voltages
3. Safer for household use
4. Requires less insulation

Correct Answer: Easier to convert to different voltages

Solution:

The main advantage of using Alternating Current (AC) for power transmission is that it is easier to convert to different voltages.