There are several online tutorials available for the practical aspects of the electrical engineering optional subject. These tutorials cover a wide range of topics and provide in-depth explanations and demonstrations to help students understand and apply the concepts effectively. Here are some examples of online tutorials for practical aspects of electrical engineering optional subject:

1. EduRev: EduRev is a platform that offers a comprehensive collection of online tutorials and study materials for various subjects, including electrical engineering. They have a dedicated section for practical aspects of electrical engineering optional subject, which includes video lectures, notes, and practice questions. These tutorials cover topics such as circuit analysis, power systems, control systems, and more.

2. YouTube: YouTube is a popular platform for finding online tutorials on almost any subject. Many electrical engineering experts and educators have created their own channels where they share practical tutorials and demonstrations. Some well-known channels in this field include Khan Academy, MIT OpenCourseWare, and The Engineering Mindset. These channels provide step-by-step instructions, real-life examples, and interactive visuals to help students understand the practical aspects of electrical engineering.

3. Coursera: Coursera is an online learning platform that offers a wide range of courses, including electrical engineering. They have courses specifically focused on the practical aspects of electrical engineering, where students can learn through video lectures, quizzes, and hands-on projects. These courses are taught by experienced instructors from top universities and institutions.

4. Udemy: Udemy is another popular platform for online tutorials and courses. They offer a variety of courses on electrical engineering, which cover both theoretical and practical aspects. These courses are created by industry professionals and experts in the field, providing students with practical knowledge and skills.

5. Online forums and communities: Apart from dedicated tutorial platforms, there are also online forums and communities where students and professionals discuss and share practical aspects of electrical engineering. Websites like Stack Exchange and Quora have dedicated sections for electrical engineering, where students can ask questions, seek guidance, and learn from the experiences of others.

In conclusion, there are various online tutorials available for the practical aspects of the electrical engineering optional subject. Platforms like EduRev, YouTube, Coursera, and Udemy provide a wide range of tutorials, video lectures, and courses to help students understand and apply the concepts effectively. Additionally, online forums and communities offer a platform for interaction and sharing of knowledge among students and professionals in the field.