A string is
wound around a pencil 20 times and the total thickness of turns into 2
cm and 5 mm. What is the thickness of the string (Ans. 10.25 mm)
Answers
Answered by
1
total no of turns = 20
total width =2
therefore thickness is
20 divide by two
Answered by
2
Answer:
Number of turns of wire = 20
Total width of turns of wire 2 cm
Diameter of the wire ?
Diameter of the wire = Total width of turns of wire / Number of turns of wire
= 2/20
= 0.1 cm
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