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Physics Past Questions and Answers

Jamb Physics Questions

Question 6:

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

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

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Question 7:

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

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A 8Î©
B 11Ω
C 4Î©
D 3.6Î©

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Question 8:

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

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

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Question 9:

Cathode rays are

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

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Question 10:

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

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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

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