![A body of mass 36kg falls through a viscous liquid which offers a drag force of 260N on the body. The upthrust on the body at terminal velocity is? [g = 10ms−²]](https://erudites.ng/wp-content/uploads/2020/06/past-questions-and-answers.jpg)
by Sunday | Nov 12 | Physics JAMB
A. 100N B. 620N C. 50N D. 310N Correct Answer: Option A – 100N Explanation For anybody falling through a viscous liquid, at its terminal velocity. the resultant force acting on its is zero. from the equation: Mg – v – u = 0. where v = viscous drag U...
by Sunday | Nov 12 | Physics JAMB
A. it is about to rain B. the relative humidity is high C. there is plenty of sunshine D. the relative humidity is low Correct Answer: Option D – the relative humidity is low
by Sunday | Nov 12 | Physics JAMB
A. Glass B. Wax C. Sodium D. Plastic Correct Answer: Option C – Sodium
by Sunday | Nov 12 | Physics JAMB
A. minority carriers B. electrons C. majority carriers D. holes Correct Answer: Option A – minority carriers Explanation The current in reverse-biased junction diode is due to minority carriers, that is, the negative charges in the p-semi-conductor, and the...
by Sunday | Nov 12 | Physics JAMB
A. 200 B. 100 C. 250 D. 150 Correct Answer: Option A – 200 Explanation in a transformer, ES/EP = Ns/Np where Es = e.m.f (voltage) of the secondary Ep = e.m.f(voltage)of the primary Ns = no. of turns in the secondary Np = no. of turns in the primary. since Es =...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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