Simple Treatment Of Overtones Produced By Vibrating Strings And Their Columns - Physics Jamb Past Questions and Answers

Question 1 :

• JAMB 2019

If the time of flight is 96seconds, calculate the horizontal range through the point of projection.

A. 84400m
B. 69000m
C. 61440m
D. 24000m

Question 2 :

• JAMB 1987

Which of the following instruments has a pure tone?

A. Guitar
B. Vibrating strings
C. Tuning fork
D. Siren

Question 3 :

• JAMB 1987

The lowest note emitted by a stretched string has a frequency of 40Hz. How many overtones are there between 40Hz and 150Hz?

A. 1
B. 2
C. 3
D. 4

Question 4 :

• JAMB 2012

The lowest note emitted by a stretched string has a frequency of 40Hz. How many overtones are there between 40hz and 180Hz?

A. 4
B. 3
C. 2
D. 1