NECO 2016 PHYSICS PRACTICAL ANSWERS
3)
TABULATE READINGS
R(N) - |2.00| |4.00| |6.00| |8.00| |10.00|
1(A) - |2.85| |2.21| |2.00| |1.75| |1.65|
R^-1 - |0.5| |0.25| |0.17| |0.13| |0.10|

PRECAUTIONS
i) i ensured clean terminals
ii) i avioved zero error on the ammeter used
iii) i ensured tight connection of all wires

3b) ohm's law states that the current flowing through a metallic conductor is proportional to its portential difference provided that physical condition is constant i.e V x I

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