a) Draw a circuit diagram of the system described above, with the LED light switch closed. (b) Using a circuit analysis technique of your choosing, calculate the power balance of the system. Show all working. Comment on the effectiveness of power transfer from the solar panels to the refrigerator, battery, and LED light. (c) Use circuit simulation software to verify your calculations in 6.9 Solution i will try it my mail id is p.vinykumar804@gmail.com .