Jamb Physics 2018 Past Questions and Answers

Question 6:

• JAMB 2018

Which of the following does NOT describe the Image formed by a plane minor?

A. Erect
B. Laterally inverted
C. Same distance from mirror as object
D. Magnified

Question 7:

• JAMB 2018

What is the resultant resistance of the circuit in the image shown?


A. 8Ω
B. 11Ω
C. 4Ω
D. 3.6Ω

Question 8:

• JAMB 2018

Which of the following best describes the energy changes which take place when a steam engine drives a generator which lights a lamp?

A. Heat ----> Light----> Sound ----> Kinetic
B. Kinetic ----> Light ----> Heat ----> Electricity
C. Heat ----> Kinetic ----> Electricity ----> Heat and Light
D. Electricity ----> Kinetic ----> Heat ----> Light

Question 9:

• JAMB 2018

Cathode rays are

A. High-energy electromagnetic waves
B. Protons
C. Neutrons
D. Streams of electrons

Question 10:

• JAMB 2018

A narrow beam of white light can be split up into different Colours by a glass prism. The correct explanation is that

A. White light Is an electromagnetic wave
B. The prism has all the colours of the white light
C. Different colours of white light travel with different speeds in glass
D. White light has undergone total Internal reflection in the prism