Answers Two particles X and Y starting from rest cover the same distance. The acceleration of… Two particles X and Y starting from rest cover the same distance. The acceleration of X is twice… Read More
Answers The lack of power of accommodation which is mainly due to the hardening of the… The lack of power of accommodation which is mainly due to the hardening of the eye lens and… Read More
Answers A body falls freely under gravity (g = 9.8ms-2) from a height of 40m on… A body falls freely under gravity (g = 9.8ms-2) from a height of 40m on to the top… Read More
Answers The resistance of an open series circuit is The resistance of an open series circuit is A. zero B. half the normal resistance of the circuit… Read More
Answers The absolute refractive indices of glass and water are (frac{3}{2}) and (frac{4}{3}) respectively. The refractive… The absolute refractive indices of glass and water are (frac{3}{2}) and (frac{4}{3}) respectively. The refractive index at the… Read More
Answers An aircraft travelled from calabar to kano as follows: it flew first to ilorin convering… An aircraft travelled from calabar to kano as follows: it flew first to ilorin convering a distance of… Read More
Answers All of the following frequencies are overtones of 320 Hz EXCEPT All of the following frequencies are overtones of 320 Hz EXCEPT A. 960Hz B. 640Hz C. 520Hz D.… Read More
Answers When a ray of light passes from water to glass, it is When a ray of light passes from water to glass, it is A. bent away from the normal… Read More
Answers The resistance of a 240V, 60 watt electric filament bulb is The resistance of a 240V, 60 watt electric filament bulb is A. 0.25(Omega) B. 480(Omega) C. 60(Omega) D.… Read More
Answers An example of a scalar quantity is An example of a scalar quantity is A. velocity B. weight C. electric charge D. acceleration due to… Read More