Yes, you can pursue a career in a different field after studying electrical engineering as an optional subject. Electrical engineering provides a strong foundation in technical skills and problem-solving abilities, which are transferable to various industries and fields. Here's a detailed explanation of how you can transition to a different career:

1. Transferable skills:
- Electrical engineering equips you with a range of skills that are highly valuable in many industries. These skills include critical thinking, logical reasoning, analytical skills, project management, communication skills, and the ability to work with complex systems.

2. Research and development:
- Electrical engineering graduates can explore opportunities in research and development (R&D) departments of various industries. For example, you can work in the R&D division of automobile companies, aerospace companies, or even in the field of renewable energy.

3. Management roles:
- With a strong technical background, you can transition into management roles in industries where electrical engineering knowledge is valuable. This could include positions such as project manager, operations manager, or technical consultant.

4. Consulting:
- Electrical engineering graduates can work as consultants, providing expertise and advice to companies in different sectors. This could involve assisting companies with energy efficiency, optimizing electrical systems, or implementing sustainable practices.

5. Entrepreneurship:
- Electrical engineering provides a solid foundation for starting your own business. You can leverage your technical knowledge to develop innovative products or services in various fields, such as electronics, automation, or renewable energy.

6. Further education:
- If you wish to pursue a career in a specific field that requires additional knowledge or qualifications, you can opt for further education. This could include pursuing a master's degree or specialized certification in a field of your interest, such as data science, artificial intelligence, or management.

Conclusion:
Studying electrical engineering as an optional subject opens up a wide range of career opportunities beyond the traditional electrical engineering field. With transferable skills, research and development roles, management positions, consulting opportunities, entrepreneurial ventures, and further education, you can successfully transition to a different field and build a rewarding career.