Generally good. However, it is highly debatable whether "The Dark Side of the Moon' album cover by Pink Floyd features which object refracting light?" is a question about physics ☺ If someone didn't know the album cover they would be unable to answer, though they may be well equipped to answer any question on refraction. I would also say that the country of Maxwell's birth isn't too relevant for specifically physics knowledge. Thanks for the quiz.
Educational explanations. 👍 Explanations cover why the correct answers are correct
. E.g.: #q1, #q2, #q3 etc