Question

19.
binary star consists of two stars rotating around a common centre. Light from one of the
stars is observed on the Earth:
32
binary
star
observer
on Earth
The observed frequency of the light varies between a minimum frequency fmin and a
maximum frequency fmas, as shown.
observed
frequency
امام الے
m
0
time
The rate of rotation of the binary star increases. What is the change to ſmas and the
change to fmin:
max
frin
A. Decreases Decreases
B. Decreases Increases
C. Increases Decreases
D. Increases Increases
twice those arth The perio of oscillation
T​

Answer 1

Answer:-

C.increases Decreases