Discuss the importance of using (1 ?electrical transformers Discuss the most important types of (2 ?transformers and where they are used Discuss the principle of work of the(3 electrical transformer in terms of power ?and efficiency Discuss electrical transformers:(4 components, working principle, and ?types

What are the functions (or names) of those power electronics devices (blank boxes)? AC socket 14 V battery High voltage battery pack Air-con

explain why aluminum is commonly used as a conductor in overhead power lines.