What are some common examples of devices that use DC current?
Common examples include batteries, mobile phones, flashlights, flat-screen TVs, [...]
How is AC converted to DC?
AC is converted to DC using a rectifier, which [...]
What is the typical frequency of AC in most countries?
The typical frequency of AC is either 50 Hz [...]
Can DC be used for household appliances?
Most household appliances run on AC, but devices like [...]
Why is AC used for long-distance power transmission?
AC is used for long-distance power transmission because it [...]
What is the main difference between AC and DC current?
The main difference is that AC current changes direction [...]
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