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406
The refractive index of glass for yellow light is greater than that for red light because yellow light
  • A. has a greater amplitude than red light
  • B. is more intense than red light
  • C. travels more slowly than red light
  • D. deviates less than red light
View Answer & Discuss (7) WAEC 1999
407
The real image of an object formed by a converging lens of focal length 15cm, is three times the size of the object. Calculate the object distance
  • A. 60cm
  • B. 30cm
  • C. 20cm
  • D. 15cm
View Answer & Discuss (5) WAEC 1999
408
Which of the following statements is not correct about long sight?
  • A. A Iong-sighted person can see distant objects clearly
  • B. ight from a nearby object is focused behind the retina.
  • C. The eyeball is too short
  • D. The defect is corrected by using a diverging lens.
View Answer & Discuss (3) WAEC 1999
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409
The amplitude of a wave is the
  • A. distance between two successive troughs of the wave
  • B. separation of two adjacent particles vibrating in phase
  • C. maximum displacement of the wave particle from the equilibrium position
  • D. distance travelled by a wave in a complete cycle of its motion
View Answer & Discuss (3) WAEC 1999
410
ln order to obtain a sound note of a high pitch from a wire stretched by a constant tension, the wire must be
  • A. short and thick
  • B. short and thin
  • C. long and thick
  • D. long and thin
View Answer & Discuss (4) WAEC 1999
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts