Go to the library. The library is the haven for books. There, you can find different books about different topics which make the library the best place to gather information. You can go to the engineering section, if your library has one. You can either read books or journals that will give you knowledge about the basics of electronics. If you can, find those books with CD so it will be easier for you to study.
Surf the internet. With the modern world, it is very easy to search things on the internet nowadays. You can search various subjects such as how to light a bulb and how to make your own light bulb. This humongous amount of information makes the internet another great place to learn about electronics. Make use of the search box and type the keywords. Once you have entered the keywords, you will have plenty of study materials to work on.
Enroll in online classes. Aside from getting random information about electronics on the internet, you can also sign up for online courses. There are different websites today that offer free online courses. Normally, they have trial periods so make use of the time wisely in order to gauge if the course is good or not. Be wary of scams though or you may lose your money for nothing.
Identify what you want to study. Electronics is very broad. Once you have read several materials about it, then you have to identify which part of electronics you want to focus on. You can choose household electronics if you are interested in household stuff or digital electronics if you are interested in gadgets. It is better to be specific so it will be easier for you to get materials to study.
Apply what you have studied. You should not only study the theories but you have to apply them as well into real life. Applying electronics is far more interesting than just reading the concepts. Being able to create or re-invent something will make you feel really awesome. For instance, if you are interested in household electronics, then find some electrical items that are no longer in use in your house. Make that appliance your practice item. Open it up and examine it. Disassemble it and then try to put it back as well. Of course, there will be times when you will fail but that is part of learning too. Remember that famous scientists did not study the concepts. They practiced and explored things before they were able to develop the concepts.
There you are! You now know where to start in studying electronics. All you need are useful materials and a willing mind to study the basics and applying them.