harmonics

  1. N

    Official AAMC Practice Test Physics Questions 2015

    Hello, I had a question on the official MCAT physics Questions (Passage 2, question 10) I couldn't figure out the order of the 1st and the 2nd harmonics. From the 1st paragraph on the passage, I could tell the first 2 harmonics were the solid line and the longer dashed line but couldn't...