by Sunday | Jan 24 | Physics WAEC
i. is a phenomenon of refraction of light. ii. occurs when light rays travel into a denser medium. iii. occurs when the critical angle is just exceeded. iv. is a phenomenon of reflection of light. A. i and ii only B. i and iii only C. i, ii and iii only D. i, iii and...
by Sunday | Jan 24 | Physics WAEC
A. at the focus B. at the centre of curvature C. beyond the centre of curvature D. between the centre of curvature and the focus Correct Answer: Option D D. between the centre of curvature and the focus
by Sunday | Jan 24 | Physics WAEC
A. are longitudinal B. have the same frequency C. have the same wavelength D. travel at the same speed in a vacuum Correct Answer: Option D D. travel at the same speed in a vacuum
by Sunday | Jan 24 | Physics WAEC
A. 165.0 ms‾¹ B. 330.0ms‾¹ C. 41.5ms‾¹ D. 85.0ms‾¹ Correct Answer: Option B B. 330.0ms‾¹ Explanation v = fλ = 825 x 0.4 = 330.0ms-1
by Sunday | Jan 24 | Physics WAEC
A. expand B. collide less often C. move more rapidly D. contract Correct Answer: Option C C. move more rapidly
by Sunday | Jan 24 | Physics WAEC
A. the freezing point is lowered B. the freezing point is increased C. there is no change in the freezing point D. the change in the freezing point depends on the temperature of the surrounding Correct Answer: Option A A. the freezing point is...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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