Electronics — Syllabus & Chapters

The complete syllabus for Electronics — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Introduction to Electronics
Chapter 2: Principles of Electricity
Chapter 3: Measuring Instruments
Chapter 4: Passive Electronic Components
Chapter 5: Application of AC and DC to Passive Components
Chapter 6: Semiconductors Devices and Circuits
Chapter 7: Bipolar Junction Transistor
Chapter 8: Introduction to Digital Electronics
Chapter 9: Practical Electronics Components, Their Specifications and PCB

Frequently asked questions

How many chapters are there in Electronics?

The Electronics syllabus has 9 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Electronics chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Electronics syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official Karnataka Board portal rather than relying on an older copy or a social-media list.

How can I prepare for Electronics faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Electronics — practise past-paper questions and get instant feedback — or a focused Electronics study guide that condenses the syllabus into the topics that matter most — both are free to start.