2021 NECO PHYSICS-PRACTICAL
(i)i avoided draught.
(ii)i avoided error due to parallax when reading the meter rule.
(iii) I ensured steady oscillation.
(iv) I avoided zero error to the stop clock.
(i)I ensured tightened connections.
(ii) I avoided error due to parallax on the ammeter.
(iii) I removed key when reading was not taken
(iv) Avoidance of repeated reading from table
CHOOSE ANY PERFECT TWO PRECAUTIONS FROM EACH
Take note of the following precautions for Number 1 and Number 3. You will be asked to give two precautions.
*Please don’t be in a hurry*
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