Test your students on the conceptual side of physics with this 10 question quiz on EM waves and optics! In addition to calculation-based questions, students should also understand the "Why" behind their answers. All questions are multiple choice. Provided as a Word doc which can be edited with specific point values for questions or adaptations of the questions for your classroom needs. Additionally, the same questions have been added to an EASEL assessment which is also included. The EASEL asses