Question

⦁ Observe the sound waves drawn in the figure A, B, C D and E. Each one was produced by different sound. Use the diagrams to answer the questions below and justify your answer. ⦁ Compare B and C, which one of the two will have louder sound? _______________ ⦁ Which note has higher frequency, B or C? __________ ⦁ Which note is for higher frequency, A or D? _________ ⦁ Which is the loudest sound? ________ ⦁ Which of the sound has the biggest wavelength? _____

Answer 1

Answer:

magnitude ofA=i3jk is the right answer