The Ring

Power = current (i) ^2 * resistance (R) (as well as other equivalent equations, like P= i* delta v), so this mural is called the ring of power.

The ring of power is the One Ring that is the namesake for JRR Tolkien's popular series The Lord of the Rings.

The textbook is the main AP Physics C textbook that students take home at the start of school and use all year. It also goes with the Lord of the Rings idea with its fiery sunset and lighting. This textbook has lots of relevant information to learn and problems to practice, which can help you earn a 120/100 on a test by getting all the questions (including the bonus) right.