by Sunday | May 22 | Physics WAEC
A. when sound travels from air to a denser medium, it is refracted away from the normal at the point of incidence B. sound travels faster in air than in water C. the wavelength of sound changes when it travels from to water D. the frequency of it travels from air to...
by Sunday | May 22 | Physics WAEC
A. white light consists of a mixture of seven different colour B. the refractive index of glass is different from each constituent colour of white light C. the speed of each colour of light in the glass is proportional to the refractive index of glass for each colour...
by Sunday | May 22 | Physics WAEC
A. green B. blue C. red D. black Correct Answer: Option D D. black
by Sunday | May 22 | Physics WAEC
A. 28 B. 26 C. 24 D. 13 Correct Answer: Option D D. 13 Explanation M = v/u = 260/20 = 13
by Sunday | May 22 | Physics WAEC
A. the image produce is upright and clearly visible B. it provides a wider field of view C. the image produce is erect and diminished D. the image produced is not laterally inverted Correct Answer: Option B B. it provides a wider field of...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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