Posted by katie on Thursday, April 28, 2011 at 8:11pm.
resistance= resistity*length/area
solve for area.
Are you answer grazing? THese are extraordinary simple problems, yet you submit no work, asking the questions.
Related Questions
Physics - (1) 45 micro coulombs of charge is passed through a wire in 35 seconds...
Physics - A 100 m long wire with a cross-sectional area of 4 mm2 has a ...
Physics - A copper wire is 7.00 m long and has a cross-sectional area of 1.00 10...
Physics - A copper wire has a resistance of 24 Ω at 20°C. An ...
College Physics - A wire P has resistance R. If the wire is stretched and its ...
Physics - Suppose that you wish to fabricate a uniform wire out of 1 g of copper...
Physics - Three conducting straight wires (though insulated from each other) ...
physics - German silver wire has a cross-sectional area of 2.047 x 10^-3 cm^2. ...
Physics - A wire of cross-sectional area 5.00x10^-6 m^2 has a resistance of 1.75...
Physics - Two wires with the same resistance have the same diameter but ...
For Further Reading
