by Sunday | Sep 2 | Physics WAEC
A. Water is suitable solvent for sugar B. The sugar and the water have become single solution C. The volume of water molecule does not change when sugar dissolves. D. Sugar molecule is small than that of water E. Water molecules are separated by large spaces between...
by Sunday | Sep 2 | Physics WAEC
A. Beta particles B. Alpha particles C. Gamma particles D. Electrons E. Neutrons Correct Answer: Option C – Gamma particles
by Sunday | Sep 2 | Physics WAEC
A. 0.0000267Ωcm B. 0.006Ωcm C. 0.26700Ωcm D. 0.27500Ωcm E. 0.060000Ωcm Correct Answer: Option B = 0.006Ωcm Explanation R = αL/A P = RA/L = (3 x 0.004)/2 = 0.006
by Sunday | Sep 2 | Physics WAEC
A. The extension is proportional to the load applied, provided the elastic limit is not exceeded B. If the elastic limit is not exceeded, the contraction is proportional to the load removed. C. Up to the yield limit, the extension is no longer proportional to the...
by Sunday | Sep 2 | Physics WAEC
A. The direction of rotation of the coil is reversed B. The current in the coil flows in the same direction C. The current in the coil becomes alternating D. The direction of the force on the coil is reversed E. The contact with the voltage is cut-off Correct Answer:...
by Sunday | Sep 2 | Physics WAEC
A. 216000J B. 13200J C. 3600J D. 864J E. 220J Correct Answer: Option A = 216000J Explanation E = pt => 60 x 1 x 60 x 60 = 216000J