1. Understand the Basics:
- Start by thoroughly understanding the basic concepts of electrical engineering. This includes understanding Ohm's law, Kirchhoff's laws, basic circuit analysis techniques, and different types of electrical components such as resistors, capacitors, and inductors.

2. Study from Reliable Sources:
- Use reliable textbooks and study materials to gain a strong foundation in electrical engineering. Some recommended books include "Electric Circuits" by James W. Nilsson and Susan Riedel, "Introduction to Electric Circuits" by Richard C. Dorf and James A. Svoboda, and "Electrical Engineering: Principles and Applications" by Allan R. Hambley.

3. Practice Problem Solving:
- Solve a variety of practice problems to improve your problem-solving skills. This will help you apply the theoretical concepts you have learned and develop a deeper understanding of electrical engineering principles. Practice problems can be found in textbooks, online resources, or solved question papers.

4. Use Online Resources:
- Take advantage of online resources such as video lectures, tutorials, and interactive simulations to enhance your understanding. Websites like EduRev offer a wide range of educational content specifically tailored for UPSC exams, including electrical engineering.

5. Join Study Groups:
- Joining a study group or finding a study partner can greatly benefit your understanding. Discussing concepts, solving problems together, and explaining concepts to others can reinforce your own understanding and help clarify any doubts.

6. Seek Guidance:
- If you are facing difficulty in understanding certain topics, don't hesitate to seek guidance from professors, tutors, or fellow students. They can provide additional explanations or alternative approaches to help you grasp the concepts better.

7. Review and Revise:
- Regularly review and revise the topics you have learned. This will reinforce your understanding and ensure that you retain the knowledge in the long term. Create a study schedule and allocate specific time for revision.

8. Take Mock Tests:
- Taking mock tests will not only assess your understanding but also familiarize you with the exam pattern and time management. Analyze your performance in these tests and identify areas that need improvement.

9. Stay Updated:
- Keep yourself updated with the latest advancements and technologies in the field of electrical engineering. This can be done by reading research papers, attending seminars, or following relevant websites and journals.

10. Stay Motivated:
- Finally, stay motivated and maintain a positive attitude towards learning. Electrical engineering can be challenging at times, but with perseverance and dedication, you can improve your understanding and excel in the subject.