A current of 1.82 A flows through a copper wire 1.75 m long and 1.10 mm in diameter. Find the potential difference between the ends of the wire.
A current of 1.82 A flows through a copper wire 1.75 m long and 1.10 mm...
A current of 0.80 A flows through a copper wire 0.48 mm in diameter when it is connected to a potential difference of 15 V. How long is the wire?
A current of 0.95 A flows through a copper wire 0.53 mm in diameter when it is connected to a potential difference of 15 V.
A 1.0 mm -diameter, 20 cm -long copper wire carries a 4.5 A current. What is the potential difference between the ends of the wire?
A 1.5 mm -diameter, 20 cm -long copper wire carries a 4.5 A current. What is the potential difference between the ends of the wire? in mV
A 3.00-m length of copper wire at 20 ∘C has a 1.20-m-long section with diameter 1.2 mm and a 1.80-m-long section with diameter 0.60 mm . There is a current of 3.0 mA in the 1.2 mm -diameter section. A)What is the current in the 0.60 mm -diameter section? B)What is the magnitude of E⃗ in the 1.2 mm -diameter section? C)What is the magnitude of E⃗ in the 0.60 mm -diameter section? D)What is the potential difference between the ends of...
A current of 2.31 A flows through a 1.11 mm diameter copper wire that is connected to a capacitor plate. The current is directed toward the plate. Find the charge transferred to the plate in 9.10 x 10-4 s.
A wire 3.66 m long and 6.77 mm in diameter has a resistance of 21.7 m?. A potential difference of 17.5 V is applied between the ends. (a) What is the current in amperes in the wire? (b) What is the magnitude of the current density? (c) Calculate the resistivity of the material of which the wire is made. (a) Number Units (b) Number Units (c) Number Units A wire 3.66 m long and 6.77 mm in diameter has a...
A 100 m copper wire 2 mm in diameter has a 1.0 A current inside. The copper wire is joined end to end to a 114 m long iron wire of the same diameter. Find the potential drop across the iron wire, ρIron = 9.7x10-8 Ω-m.
A gold wire is 2.40 m long and 0.760 mm in diameter, and it carries a current of 1.44 A. What is the potential difference between the ends of the wire? Let p gold = 2.44 x 10^-8 Ω * m.
A wire 3.07 m long and 8.24 mm in diameter has a resistance of 17.2 mΩ. A potential difference of 27.7 V is applied between the ends. (a) What is the current in amperes in the wire? (b) What is the magnitude of the current density? (c) Calculate the resistivity of the material of which the wire is made.