Hallo!I have been studying edexcel IAL level physics for the past year and have reached the topic ELECTRICITY in unit 2. In particular, regarding semiconductors, i was wondering whether i should study band theory. I am aware that it is not in the syllabus but my teacher recommends studying it so that i can grasp the concept of how the various types of semi conductors work. I find it quite difficult to understand, so should i spend more time trying to understand it or is it not necessary.Thank you, your feedback will be highly appreciated!
...for the 2nd time this year