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Monday, 02 November 2026
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Physics Past Questions and Answers

Jamb 1984 Physics Questions

Question 6:
The unit of quantity of electricity is called
  • A The ampere
  • B The volts
  • C The coulomb
  • D The ammeter
  • E Electromotive force
View Answer & Explanation
Question 7:
The resistance of a wire depends on
  • A The length of the wire
  • B The diameter of the wire
  • C The temperature of the wire
  • D The resistivity of the wire
  • E All of the above
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Question 8:
Two cells each of e.m.f. 1.5V and an internal resistance 2\(\Omega\) are connected in parallel. Calculate the current flowing when the cells are connected to a 1\(\Omega\) resistor
  • A 0.75\(\Omega\)
  • B 1.5\(\Omega\)
  • C 0.5\(\Omega\)
  • D 1.0\(\Omega\)
  • E 0.6\(\Omega\)
View Answer & Explanation
Question 9:
Which of the following components is NOT contained in a dry cell? A
  • A Carbon rod
  • B Paste of magnesium dioxide
  • C Paste of ammonium chloride
  • D Zinc case
  • E Copper rod
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Question 10:
Which of the following can be described as high tension transmission?
  • A High resistance and low voltage
  • B Low current and high voltage
  • C High current and low voltage
  • D High voltage and zero current
  • E High current and low resistance
View Answer & Explanation