by Sunday | Nov 6 | Physics JAMB
A. Electromagnetic devices B. Magnetic relay device C. None at all D. Sextant Correct Answer: Option B – Magnetic relay device Explanation Magnetic relay device: is the device that controls a circuit (i.e one circuit )if a current in the second circuit is large...
by Sunday | Nov 6 | Physics JAMB
At what respective value of a b and c would the unit of work (joule) be dimensionally similar to Ma Lb Tc? A. 1, – 2, 1 B. 1, 2, – 2 C. 1, 1, –2 D. 2, 2, 1 Correct Answer: Option B – 1, 2, – 2 Explanation Work (w) = Force (f) × Distance (d) Note: f = ma = mass ×...
by Sunday | Nov 6 | Physics JAMB
A. Compression and Rarefaction B. Comparison and Explosion C. Reflection only D. Refraction only Correct Answer: Option A – Compression and Rarefaction Explanation The vibrating particles behave like a spiral spring with a series of compression region and...
by Sunday | Nov 6 | Physics JAMB
A. 0.27g / liters B. 0.25g / liters C. 1.7g / liters D. 0.15g / liters Correct Answer: Option C – 1.7g / liters Explanation θ1=35°CT1=273+θ=73+35=308kP1=5atm d1 = 0.600g/ litre θ2 = 350°C, T2 = 2 + 3 + θ = 273 + 350 = 623k, d2 = ? P2 = 7atm T a P a 1/d = TPK/d...
by Sunday | Nov 6 | Physics JAMB
A. 34m/s B. 3 ×10^6m/s C. 3 ×10^8m/s D. 3 × 10^-8m/s Correct Answer: Option C – 3 ×10^8m/s Explanation A radio wave is an electromagnetic wave which travels with a constant velocity of 3 × 108m/s
by Sunday | Nov 6 | Physics JAMB
A. Fall freely from the earth’s gravitational field B. Is walking on the planet C. In between the sun and the earth D. Holding anything in space is negative Correct Answer: Option A – Fall freely from the earth’s gravitational field Explanation Weightlessness:–...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.