+ ③ The resestivity of copper is 167x10r.m. What current flows through a 2.0m Long copper...
3) ows The resistivity of Copper is 1.7x10r.m. What current flow through a 2.om long Copper conductor of in cross section when aoris - 4 2 1.08 10 applied?
The resististy of copper os 1x710-^8 what is the current flow throgh a 2.0 m long. Copper conductor of 1.0x 10-^4 m2 cross section when 20v is applied
Two copper wires have equal cross-sectional area and lengths of 2.0m and 0.50 m, respectively. What is the ratio of the current through the shorter wire to that through the longer if both have the same applied voltage? Please explain. Thank you
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 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 long copper wire is used to transmit a current from one side of the campus to another as part of a scientific experiment to measure the speed of sound. The wire has a cross sectional area of 2.5*10^-6 m^2 and a total resistance of 7.2 ohms. A voltage of 25 V is applied across the length of the wire. The resistivity of copper is 1.68*10^-8 ohms m. How long is the wire? What is the current flowing through the...
question 2,7,9 please Charge 1. (10 points) What is the current through a conductor if X electrons pass through a cross section in Y time? 2. (10 points) The current flowing through a conductor is X. If it flows for Y time, how many electrons is that X = 100 microamps, Y = 2 days 3. (10 points) A current XuA flows and Y electrons are transported. How long did it take? Resistivity 4. (10 points) An object is round...
What current flows through a 2.51-cm-diameter rod of pure silicon that is 22.0 cm long, when 1.00 ✕ 103 V is applied to it? (Such a rod may be used to make nuclear particle detectors, for example.)
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.
copper rod is 0.791 m long with a rectangular cross section of dimensions 0.0451 m by 0.0751 m. The ends of the rod are held at 55.1 'C and 99.1 'C, but the rod is otherwise insulated from its environment. Find the heat current (the amount of heat that flows per unit time) through the rod. The thermal conductivity of copper is 385 W/(m K). heat current