What is the difference between AC and DC?
AC (alternating current) and DC (direct current) are two different types of electrical currents.
AC:
1. AC changes direction periodically, typically 50-60 times per second (HZ).
2. AC is used in most homes and businesses to power electrical devices and appliances.
3. AC can be easily converted to different voltage levels using a transformer.
4. AC is more efficient for long-distance transmission of electricity.
DC:
1. DC flows in one direction only.
2. DC is commonly used in batteries and small electronic devices.
3. DC does not require a transformer to convert voltage levels.
4. DC is more stable and consistent compared to AC.
In summary, the main difference between AC and DC is the direction of the current flow and the applications in which they are commonly used.