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Physics Past Questions and Answers

Jamb Physics Questions

Question 1:

Which of these is a derived unit?

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A Kilogram
B Metre
C Newton
D Second

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Question 2:

A bar magnet is divided into two pieces, which of the following statement is correct?

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A Two new magnets are created
B The magnetic field of each separate piece becomes stronger
C The electric field is created
D The bar magnet is demagnetized

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Question 3:

The vapour pressure?

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A Increases non-linearly with measuring temperature
B Increases linearly with increasing temperature
C Decreases linearly with increasing temperature
D Decreases non-linearly ith measuring temperature

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Question 4:

The potential energy in an elastic string of force constant k, which has an extension X is?

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A KX
B KX\(^{2}\)
C ½KX\(^{2}\)
D ½K

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Question 5:

A reservoir is filled with liquid of density 2000 kgm\(^{-1}\). Calculate the depth at which the pressure in the liquid will be equal to 9100 Nm\(^{-2}\) (g = 10 ms\(^{-2}\))

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A 0.262 m
B 0.664 m
C 0.819 m
D 0.455 m

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