WAEC PHYSIC PRACTICAL
(1axi)
(PICK ANY TWO)
(i) I avoided parallax error by placing my eyes vertically on the meter rule when taking my readings.
(ii) I avoided drought by closing the windows and switching off the fans
(iii) I avoided zero error by making necessary adjustment to the meter rule before starting my practicals.
(PICK ANY TWO)
(i) I avoided parallax error by placing my eyes vertically on the meter rule when taking my readings.
(ii) I avoided drought by closing the windows and switching off the fans
(iii) I avoided zero error by making necessary adjustment to the meter rule before starting my practicals.
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