Which of the Following Statement(s) Is(are) True About the Frequency

Multiple Choice

Which of the following statement(s) is(are) true about the frequency of a stretching vibration according to Hooke's law?

A) it is directly proportional to strength of the bond and the reduced mass
B) it is inversely proportional to strength of the bond and the reduced mass
C) it is directly proportional to strength of the bond and inversely proportional to the reduced mass
D) it is inversely proportional to the strength of the bond and proportional to the reduced mass
E) it is not related to either the strength of the bond or the reduced mass