by Sunday | Nov 3 | Physics JAMB
A. 12.0% B. 25.0% C. 33.3% D. 75.0% Correct Answer: Option C – 33.3% Explanation Internal resistance determines the maximum current that can be supplied Efficiency = r/R × 100 = 2/6 × 100 =...
by Sunday | Nov 3 | Physics JAMB
A. 7.53 x 105 Jkg−¹ B. 7.53 x 10-2 Jkg−¹ C. 7.53×104 Jkg−¹ D. 7.53 x 10-3 Jkg−¹ Correct Answer: Option C – 7.53×104 Jkg−¹ Explanation Quantity of heat = mass(m) × specific latent heat (L) Q = m/L L = Q/m = 1.13×10^6/15 =...
by Sunday | Nov 3 | Physics JAMB
A. A man supports heavy food above his head with his hands B. A boy climbs onto a table C. A man pushes unto a table D. A woman holds a pot of water Correct Answer: Option B – A boy climbs onto a table Explanation For work to be done, the distance must be...
by Sunday | Nov 3 | Physics JAMB
A. High pressure and low voltage B. High pressure and high voltage C. Low pressure and low voltage D. Low pressure and high voltage Correct Answer: Option D – Low pressure and high voltage Explanation Cathode rays are produced in a discharge tube under Low...
by Sunday | Nov 3 | Physics JAMB
A. 0.8N B. 2.5N C. 0.5N D. 1.0N Correct Answer: Option C – 0.5N Explanation Upthrust = change in weight density = mass/volume Mass of liquid displaced = Density of Liquid × Volume; = 10³×50×10^−6m³ = 0.05kg (Note that the volume of 50cm³ was converted to m³ by...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.