Feroskid
2017 WAEC PHYSICS PRACTICALS QUESTION
PAPER AND ANSWERS FOR TODAY 3RD APRIL
2017 (3/4/2017) ARE NOW WITH US, READ
BELOW ON HOW TO GET IT NOW FAST
PHYSICS SPECIMEN
1axi) i)ensured supports of pendula were rigged ii)avoided parallax error on meter rule/stop watch 1bi) simple harmonic motion is the motion of a body whose acceleration is always direct towards a fixed point and is proportional to the displacement from the fixed points 1bii) T=1.2secs Log 1.2=0.079 0079 shown on graph with corresponding Log L read L correctly determined ================================= 3axi) i)ensured clean/tight terminals ii)open key when reading was taken 3bi) i)brightness of the bulb increases ii)voltage/current through the bulb increases 3bii) i)diode ii)transistor
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