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PocketSparky.com is a knowledge base of electrical queries. Covering a wide range of topics like home, commercial and industrial applications, we aim to provide useful educational information for DIYers and professionals alike.
PocketSparky.com does not encourage you to attempt to make electrical repairs or to self-perform electrical work on your own.
Electricity can be dangerous and even lethal if extreme precautions are not taken when attempting to work on or near electrical circuits. repairs and work should always be performed by a professional. Failure to follow all codes, and local and federal guidelines can result in fire, damage, or even death.
This website is for reference and educational purposes only, please precede with extreme caution if attempting to make your own repairs and always consult with a professional.
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What is direct current used for?
Some common applications of direct current include:
1. powering electronic devices
2. charging batteries
3. operating electric motors
4. welding metals
Read more..
How do capacitors work?
Capacitors are used to store electricity. In contrast to the usefulness of resistors, capacitors do not dissipate energy in their optimal form. Read more..
How does AC differ from DC?
Direct current (DC) is an electric current that flows in one direction only. This means that the voltage of a DC signal does not change over time. DC signals are typically generated by batteries or solar cells.
Alternating current, on the other hand, is generated by power plants and flows through the power grid to homes and businesses. Read more..