by Sunday | Nov 10 | Physics JAMB
A. diffusion B. cohesion C. adhesion D. viscosity Correct Answer: Option C – adhesion Explanation since currency and finger contain unlike molecules, the force involved is adhesion
by Sunday | Nov 10 | Physics JAMB
A. h =(u)²/g B. h = (u)²/4g C. h = (2u)²/g D. h = (u)²/2g Correct Answer: Option B – h = (u)²/4g Explanation From V² = U² + 2as O = U² – 2gH, since at maximum height H, the final velocity, v = O. ∴ H = (U)²/2g PE = KE at (1)/2 H = (U)²/2g x (1)/2 =...
by Sunday | Nov 10 | Physics JAMB
A. 0.200m B. 8.000m C. 0.125m D. 2.100m E. No Correct Option Correct Answer: Option E = No Correct Option Explanation The person’s image distance v will be at the distance of 0.1m = 10cm for him to see objects at a distance of u.F = 5.0cm 1/v+1/u=1/f ⟹...
by Sunday | Nov 10 | Physics JAMB
A. 3.0 x 1014 Hz B. 6.0 x 1014 Hz C. 6.0 x 1012 Hz D. 2.5 x 1014 Hz Correct Answer: Option B – 6.0 x 1014 Hz Explanation f = c/λ ∴ f = c/λ = 3 x 108λ / 500 x 109 =6.0 x 1014 Hz
by Sunday | Nov 10 | Physics JAMB
A. 4.99 x 105 Nm‾² B. 9.80 x 10³ Nm‾² C. 4.98 x 10³ Nm‾² D. 9.80 x 105 Nm‾² Correct Answer: Option A = 4.99 x 105 Nm‾²
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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