Compute the voltage drop along a 22-m length of household no. 14 copper wire (used in...
Compute the voltage drop along a 24-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 13-A current. The resistivity of copper is 1.68×10−8Ω⋅m.
Compute the voltage drop along a 22 m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 14 A current. Express your answer using two significant figures.
Please draw pictures!!! 17. (I) Compute the voltage drop along a 21-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 12-A current.
A 18.0-m length of wire consists of 9.0 m of copper followed by 9.0 m of aluminum, both of diameter 1.5 mm . A voltage difference of 75 mV is placed across the composite wire. The resistivity of copper is 1.68×10−8Ω⋅m and the resistivity of aluminum is 2.65×10−8Ω⋅m. A. What is the voltage across the copper part? B. What is the voltage across the aluminum part?
please answer both parts of this question (a & b). will upvote as long as I can read through the assistance, thanks in advance (a) Compute the voltage drop along a 20m length of copper wire that carries 12A current. The wire has diameter 1.628 mm. Resistivity of copper is p = 1.7 x 10-89m.s Hint: Use Ohm's law and the formula of resistance in terms of the resistivity. b) Two copper wires have the same resistance. If one has...
A 14.0-m length of wire consists of 6.0 m of copper followed by 8.0 m of aluminum, both of diameter 1.1 mm . A voltage difference of 95 mV is placed across the composite wire. The resistivity of copper is 1.68×10−8Ω⋅m and the resistivity of aluminum is 2.65×10−8Ω⋅m. Part A) What is the total resistance (sum) of the two wires? Express your answer to two significant figures and include the appropriate units. Part B) What is the current through the...
What is the resistance of a 2.9-m length of copper wire 1.8 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.
What is the resistance of a 5.9-m length of copper wire 1.2 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.
What is the resistance of a 4.9-m length of copper wire 1.9 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.
What is the resistance of a 5.9-m length of copper wire 1.1 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.