by Sunday | Jan 23 | Physics WAEC
A. Radio waves B. X-ray C. Gamma rays D. Ultra-violet rays Correct Answer: Option C C. Gamma rays Explanation The gamma rays have the shortest wavelength and therefore, impart the highest photon energy.
by Sunday | Jan 23 | Physics WAEC
A. meter per second B. seconds C. hertz D. farad Correct Answer: Option C C. hertz Explanation The unit of frequency is hertz, abbreviated Hz.
by Sunday | Jan 23 | Physics WAEC
A. 3.3°C B. 7.0°C C. 13°C D. 30.0°C Correct Answer: Option D D. 30.0°C
by Sunday | Jan 23 | Physics WAEC
A. 0.125Hz B. 1.25Hz C. 7.50Hz D. 8.00Hz Correct Answer: Option B B. 1.25Hz Explanation 10 complete oscillations = 8.0s 1 complete oscillation (period) = 8/10s Frequency = 1/period = 1/0.8=1.25Hz
by Sunday | Jan 23 | Physics WAEC
A. Increase in the pressure of the atmosphere B. Rise in temperature C. Increase in the surface area of the lake D. Increase in the speed of the wind Correct Answer: Option A A. Increase in the pressure of the atmosphere Explanation The rate of evaporation is...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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