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Monday, 04 May 2026
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Physics Past Questions and Answers

Jamb Physics Questions

Question 106:
Which of the following statements are true of the law of universal gravitation?
  • A Any two bodies attract each other with a force which is proportional to the difference of their masses
  • B Any two bodies attract each other with a force which is inversely proportional to the square of the distance between them
  • C Any two bodies attract each other with a force which is proportional to the product of their masses and inversely proportional to the square of the distance between them
  • D Any two bodies attract each other with a force which is proportional to the square of the distance between them
  • E Any two bodies attract each other with a force which is proportional to the sum of their masses
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Question 107:
Which of the following is true of an electrical charge?
  • A Positive charge means deficit electrons
  • B Negative charge means excess of electrons
  • C Electric current means movement of electrons
  • D All of the above
  • E A and B only
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Question 108:
Which of the following statements are true in the structure of atoms?
  • A The atoms of the differnt element differ only in the number of protons and electrons
  • B The num,ber of protons equals the number of electrons
  • C Atoms are constructed according to the plan of our solar system
  • D All of the above
  • E A and C only
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Question 109:
Which of the following are true of atom?
  • A Atoms are indestructible
  • B All atoms of a pure substance, or elements are identical
  • C Atoms of different substance have different weights
  • D All of the above
  • E A and B only
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Question 110:
A magnet is similar to a bipolar charged system in that
  • A It consists of two opposite poles - the north and south poles
  • B The earth's magnetic field has a south pole near the geographical north pole and a north pole near the geographical south pole
  • C The force of attraction and repulsion between opposite and between like poles obeys a law for electrostatic charges
  • D A and B only
  • E A and C only
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