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Monday, 04 May 2026
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Physics Past Questions and Answers

Jamb Physics Questions

Question 116:
The water at the bottom of a waterfall is slightly warmer than that at the top because part of the
  • A Potential energy raises the water temperature
  • B Water absorbs latent heat from the atmosphere
  • C Kinetic energy is changed intyo internal energy
  • D Dropping mass of water increases the heat capacity
  • E A and C above
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Question 117:
a pressure cooker saves both time and fuel in cooking because inside the cooker, the
  • A Boiling point of water is raised
  • B Pressure is constant
  • C Heat is completely trapped
  • D Temperature is evenly distributed
  • E Volume of steam varies
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Question 118:
Which of the following statements is NOT true of the image in a plane mirror? The image is
  • A The same size as the object
  • B Laterally inverted
  • C Virtual
  • D Magnified
  • E The same distance behind the mirror as the object is in front
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Question 119:
Any line or section through an advancing wave in which all the particles are in the same phase is called the
  • A Wave lenght
  • B Wave crest
  • C Wave trough
  • D Wave amplitude
  • E Wave front
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Question 120:
The name given to the characteristics behaviour of substances which set their length perpendicular to a strong magnetic field instead of in line with it is
  • A Magnetization
  • B Paramagnetism
  • C Diamagnetism
  • D Demagnetization
  • E Ferromagnetism
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