Question

5. From the diagram below answer the following questions
18
a) Ratio of wavelengths of A and B
b) Ratio of frequency of B and C
c) Ratio of loudness of C and A
d) Name the shrillest sound.
angle of deviation of a monochrom​

Answer 1

Answer:

b is the answer of this questions

Answer 2

Answer:

where is the diagram ????