Jamb Physics 2016 Past Questions and Answers

Question 16:

• JAMB 2016

A boy in a barber's shop sits between two parallel mirrors. The number of images observed by him will be

A. Infinite
B. Ten
C. Eight
D. Forty

Question 17:

• JAMB 2016

Semiconductor is a class of solid whose conductivity increases with an increase in

A. Pressure
B. Temperature
C. Current
D. Voltage

Question 18:

• JAMB 2016

Which of the following statements is NOT correct?

A. Brownian motion is an evidence of the particle nature of matter
B. Atoms combine to form molecules
C. The molecules of matter are in constant motion
D. Matter is made up of molecules

Question 19:

• JAMB 2016

A dynamo primarily converts

A. Mechanical energy into electrical energy
B. Electrical energy into kinetic energy
C. Potential energy into kinetic energy
D. Kinetic energy into potential energy

Question 20:

• JAMB 2016

A saturated vapour pressure of a liquid increases when the

A. Temperature of a liquid increases
B. Volume of the liquid increases
C. Volume of the liquid decreases
D. Temperature of the liquid decreases