by Sunday | Nov 9 | Physics JAMB
A. short-sightedness B. presbyopia C. astigmatism D. long-sightedness Correct Answer: Option B – presbyopia Explanation Presbyopia is loss of accommodation
by Sunday | Nov 9 | Physics JAMB
A. 6V, 6.0Ω B. 2V, 0.7Ω C. 2V, 6.0Ω D. 6V, 0.7Ω Correct Answer: Option B – 2V, 0.7Ω Explanation Total energy in parred connection is equal to emt of one cell, = 2v but total internal resistance is given by (1)/r = (1)/r1 + (1)/r2 + (1)/r3 = (1)/2 + (1)/2 + (1)/2...
by Sunday | Nov 9 | Physics JAMB
I. change of state II. Diffusion III. Radiation IV. Osmosis A. I, II,III and IV B. I, II and III C. I, III and IV D. I, II and IV Correct Answer: Option D – I, II and IV
by Sunday | Nov 9 | Physics JAMB
A. steam burn is independent of relative humidity B. steam possesses greater heat energy per unit mass C. water boils at a higher temperature D. steam burn is dependent on relative humidity Correct Answer: Option B – steam possesses greater heat energy per unit...
by Sunday | Nov 9 | Physics JAMB
A. d.c ammeter B. moving coil ammeter C. moving iron ammeter D. hot wire ammeter Correct Answer: Option D – hot wire ammeter Explanation Hot wire ammeter is used because the heat effect of A.C is the same as that of...