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Physics 2009 NECO Past Questions

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6
In which of the following fields is repulsion NOT experienced?
  • A. Electrical only
  • B. Gravitational only
  • C. Magnetic only
  • D. Magnetic and electrical
  • E. Magnetic and gravitational
View Answer & Discuss (1) NECO 2009
7
A ball of mass 100g falls from a height of 5m onto a concrete floor and rebounds to a height of 3m. Calculate the energy lost. (g = 10ms-2)
  • A. 2J
  • B. 20J
  • C. 100J
  • D. 1000J
  • E. 2000J
View Answer & Discuss (2) NECO 2009
8
Two forces of magnitude 8N and 4N act at right angle to each other. The angle between the resultant and the 8N force is
  • A. 23.9°
  • B. 26.6°
  • C. 29.5°
  • D. 60.0°
  • E. 63.4°
View Answer & Discuss (2) NECO 2009
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9
The defect of the eye lens which occurs as a result of weak ciliary muscles is called
  • A. astigmatism
  • B. hypermetropia
  • C. myopia
  • D. presbyopia
  • E. spherical aberration
View Answer & Discuss (1) NECO 2009
10
Which of the following pairs of phenomena helps in the resolution of the wave-particle paradox of matter?
  • A. Compton effect and thermionic emission
  • B. Electron diffraction and refraction
  • C. emission and absorption of light
  • D. Interference and polarization
  • E. Reflection and photoelectric effect
View Answer & Discuss (3) NECO 2009
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts