by Sunday | Jan 11 | Physics JAMB
A. the voltage can withstand increase B. the capacitance decreases C. the capacitance is unaffected D. the capacitance increases Correct Answer: Option D = the capacitance increases Explanation Therefore, as the area of the plates increase, capacitance...
by Sunday | Jan 11 | Physics JAMB
A. diffraction B. refraction C. reflection D. interference Correct Answer: Option B – refraction Explanation The refractive index of water is greater than that of air. So, A person legs appear to be short while standing in the tank due to...
by Sunday | Jan 11 | Physics JAMB
A. 312.0 ms−1 B. 110.0 ms−1 C. 343.2 ms−1 D. 686.4 ms−1 Correct Answer: Option C = 343.2 ms−1 Explanation v = f λ to calculate the wave’s velocity. v = 312 x 1.10 = 343.2m/s
by Sunday | Jan 11 | Physics JAMB
A. blue, green, and violet B. yellow, green, and magenta C. magenta, yellow, and cyan D. red, green, and blue Correct Answer: Option C – magenta, yellow, and cyan Explanation The primary colors of pigment are red, blue, and green. Mixing these primary colors of...
by Sunday | Jan 11 | Physics JAMB
A. 3 days B. 2 days C. 1 day D. 4 days Correct Answer: Option A = 3 days
by Sunday | Jan 11 | Physics JAMB
A. molten mercury B. molten steel C. molten iron D. molten copper JAMB CBT Software 2023 – Free Download Correct Answer: Option A – molten mercury Explanation Mercury is a heavy, silvery-white liquid metal. Compared to other metals, it is a poor conductor...
by Sunday | Jan 11 | Physics JAMB
A. temperature B. mass C. specific heat capacity D. melting point Correct Answer: Option D – melting point Explanation Internal energy is affected by factors such as pressure, volume, and temperature. All of the variables in this list are state functions. Mass,...
by Sunday | Jan 11 | Physics JAMB
A. 4.00 V B. 2.20 V C. 0.15 V D. 8.00 V Correct Answer: Option B = 2.20 V Explanation Lost voltage = I x R = 4 x 0.55 = 2.2V
by Sunday | Jan 11 | Physics JAMB
A. γ = α−3 B. γ = α C. 3α D. γ = α3 Correct Answer: Option C = 3α Explanation volumetric expansion (γ) = 3x Linear expansion
by Sunday | Jan 11 | Physics JAMB
A. increase weight of tyres B. increase friction C. increase its longevity D. look good Correct Answer: Option B – increase friction Explanation Tire treads provide your tires the ability to grip the road safely enhancing proper traction. Helps your vehicle to...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.