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16

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.
View Answer & Discuss WAEC 2021
17

Determine the speed of the wave.   

Open photo

  • A.  64 cm/s 
  • B.  32 cm/s    
  • C. 24 cm/s   
  • D. 72 cm/s
View Answer & Discuss (9) WAEC 2021
18

An example of a mechanical wave is---------

  • A. water waves
  • B. radio waves
  • C. x-rays
  • D. light rays
View Answer & Discuss (1) WAEC 2022
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
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19

The period of a 10 kHz radio wave traveling at 10\(^{8}\) ms\(^{-1}\) is--

  • A. 3.0 x 10\(^{-5}\)s
  • B. 1.0 x 10\(^{-4}\) s
  • C. 1.0 x 10\(^{4}\)s
  • D. 3.0 x 10\(^{4}\)s
View Answer & Discuss WAEC 2022
20

When the direction of vibration of the particles of a medium is perpendicular to the direction of propagation of a wave, the wave is said to be--------

  • A. longitudinal
  • B. transverse
  • C. mechanical
  • D. a sound wave
View Answer & Discuss (1) WAEC 2022
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