Characteristics/Properties - Jamb Physics Past Questions and Answers

Question 6:

• JAMB 1997

The colours seen in the thin films of oil on the road and in soap bubbles are due to

A. Reflection
B. Interference
C. Diffraction
D. Polarization

Question 7:

• JAMB 1998

The velocity of a sound wave at 27^oC is 360ms^-1. Its velocity at 127^oC is

A. 120√3 ms^-1
B. 240 ms^-1
C. 240√3 ms^-1
D. 720√3 ms^-1

Question 8:

• JAMB 1998

The physical properties of sound waves can best be described by

A. Reflection and diffraction
B. Polarization and reflection
C. Polarization and diffraction
D. Polarization and refraction

Question 9:

• JAMB 2019

Which of the following characteristics of a wave is used in the measurement of the depth of the Sea?

A. Diffraction
B. Interference
C. Refraction
D. Reflection