Answer:
A. 2.5 mm
B. 0.25 cm
Explanation:
A. Determination of the thickness of the wire.
Number of turns (n) = 10 turns
Length (L) = 25 mm
Thickness (T) =?
T = L / n
T = 25 / 10
T = 2.5 mm
Thus, the thickness of the wire is 2.5 mm
B. Determination of the thinkness in centimetres (cm).
Thickness (in mm) = 2.5 mm
Thickness (in cm) =?
Recall:
10 mm = 1 cm
Therefore,
2.5 mm = 2.5 mm × 1 cm / 10 mm
2.5 mm = 0.25 m
Therefore, the thickness of the wire in centimetre (cm) is 0.25 cm
