1
general::
electric
used about something that works using electricity:
• an electric kettle • Is your cooker electric or gas?
electrical
used about things in general that use electricity, or people whose job is to make or repair these things:
• a company manufacturing electrical goods • an electrical engineer
electronic
used about equipment such as computers and televisions that work by using extremely small electrical parts, or about systems that work using computers:
• Most kids love electronic games. • Email is the short word for electronic mail.
Longman-Thesaurus