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
by Sunday | Sep 2 | Physics WAEC
It takes 4 minutes to boil a quantity of water electrically. How long will it take to boil same quantity of water using the same heating coil but with the current doubled? (neglecting any external heat loss). A. 64 minutes B. 32 minutes C. 8 minutes D. 2 minutes E. 1...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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