by Sunday | Sep 1 | Physics WAEC
I. Force of tension II. Force of friction. III. Magnetic force III Force of reaction. A. I,II and III only B. I, II and IV only C. I, III and IV only D. II, III and IV only E. l and IV only. Correct Answer: Option B – I, II and IV...
by Sunday | Sep 1 | Physics WAEC
A. metre rule B. A pair of calipers C. A micrometer screw gauge D. A tape rule E. A set square Correct Answer: Option B – A pair of calipers
by Sunday | Sep 1 | Physics WAEC
A. cold water B. soapy water C. warm water D. oily water E. salty water Correct Answer: Option A – cold water
by Sunday | Sep 1 | Physics WAEC
A. 1.48ev B. 2.21ev C. 4.42ev D. 5.75ev E. 11.51ev Correct Answer: Option B = 2.21ev Explanation K.E = ½mv² E – W = 6.86 – 4.65 = 2.21ev
by Sunday | Sep 1 | Physics WAEC
A. 0.035s−¹ B. 0.151s−¹ C. 0.347s−¹ D. 0.576s−¹ E. 1.386s−¹ Correct Answer: Option C – 0.347s−¹ Explanation λ=0.693/T½ = 0.6932 = 0.347s−¹