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:–...
by Sunday | Nov 6 | Physics JAMB
A. 318K B. 250K C. 184K D. 120K Correct Answer: Option A – 318K Explanation Note: T = 273 + θ θ = 45° T = 273 + 45 = 318K
by Sunday | Nov 6 | Physics JAMB
A. Micrometer screw gauge B. Vernier Caliper C. Meter rule D. None of the instrument Correct Answer: Option A – Micrometer screw gauge Explanation Micrometer screw gauge measures an object accurately (mainly on the external parts of the object). It measures the...
by Sunday | Nov 6 | Physics JAMB
A. E = M.A/V.R × 100 % B. M.A = E.V.R C. V.R = 1 ÷ sin θ M.A D. M.A = 1/E × 100% Correct Answer: Option A – E = M.A/V.R × 100 % Explanation The relationship between M.A, V.R, e and 100% can be written as e = M.A/V.R × 100 % i.e E/100 = M.A/V.R = L ÷ E/x ÷ y =...
by Sunday | Nov 6 | Physics JAMB
A. James Chadwick B. B. J.J Thompson C. Sir Isaac Newton D. Charles Newton Correct Answer: Option B – J.J Thompson Explanation J.J. Thompson discovered ELECTRONS