Question
Two copper wires have equal lengths, but the diameter of one is three times that of the other.
a) The resistance of the thinner wire is _____ times that of the thicker wire: (Prove your work)
1) 3
2) 1/3
3) 9
4) 1/4
a) The resistance of the thinner wire is _____ times that of the thicker wire: (Prove your work)
1) 3
2) 1/3
3) 9
4) 1/4
Answers
1/3
Related Questions
Two copper wires have equal cross-sectional areas and lengths of 2.4m and 1.3m, respectively.
What...
Two wires with the same resistance have the same diameter but different lengths. If wire 1 has lengt...
The lengths of three wires were 30m, 36 m and 84m. Pieces of wire of equal length were cut from the...