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Physics 2021 WAEC Past Questions

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
6

A heat sensitive resistor made of a semiconductor is called? 

  • A. thermometer.
  • B. thermostat.  
  • C. thermistor   
  • D.  thermopile.
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7

Electric motor primarily converts?    

  • A. electrical energy to chemical energy.   
  • B.   kinetic energy to potential energy   
  • C. electrical energy to mechanical energy   
  • D. electrical energy to heat energy.
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8

Which of the following statements about the molecules of solids and liquids is correct? They both   

  • A.   have weak attraction.     
  • B.   have wide separations.     
  • C.  exhibit random motion.     
  • D.  exhibit vibratory motion.
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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9

The distance between a node and its adjacent antinode of a transverse wave is equal to?    

  • A.  half of the wavelength.     
  • B.  the wavelength.    
  • C.  thrice the wavelength.      
  • D. quarter of the wavelength.
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10

Which of the sketched graphs above illustrates the correct variation of the gravitational force, Fg between two objects and the distance, d, between the centre

  • A. A
  • B. B
  • C. C
  • D. D
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free