Not too easy. Not too difficult.
I found the material to be super interesting and it's not heavily based on math. You only need to know basic physics and chemistry.
Professor Lubin is really fun and understandable. She usually brings in interactive examples for us to learn from, like the light spectrums.
Hours per week:
Advice for students:
Read the book! It helps you understand more about what we cover in class. The more you interpret the book and go to office hours, the less studying you have to do for the midterms.