1 Answer
The term 12V by itself doesn't specify whether it's AC (Alternating Current) or DC (Direct Current). However, in most cases:
If you're dealing with something like a power supply or an adapter, check the label or specification to confirm if it’s AC or DC. The symbols used are usually:
So, without more context, it's hard to say if it's AC or DC, but 12V DC is more common for small electronics and batteries.
- 12V DC (Direct Current) is commonly used in things like car batteries, small electronics, and some power adapters.
- 12V AC (Alternating Current) is often used in certain household appliances or for specific types of transformers.
If you're dealing with something like a power supply or an adapter, check the label or specification to confirm if it’s AC or DC. The symbols used are usually:
- DC is typically represented with a straight line (—) and a dashed line (―) underneath.
- AC will usually just be labeled as AC or with a tilde (~) symbol.
So, without more context, it's hard to say if it's AC or DC, but 12V DC is more common for small electronics and batteries.