A resistor is constructed by forming a material of resistivity3.5 x 105 Ω ⋅ m into the shape of a hollow cylinder oflength 4.0 cm and inner and outer radii 0.50 cm and 1.2 cm,respectively. In use, a potential difference is applied betweenthe ends of the cylinder, producing a current parallel to thelength of the cylinder. Find the resistance of the cylinder.
A resistor is constructed by forming a material of resistivity3.5 x 105 Ω ⋅ m into the shape of a hollow cylinder oflength 4.0 cm and inner and outer radii 0.50 cm and 1.2 cm,respectively. In use, a potential difference is applied betweenthe ends of the cylinder, producing a current parallel to thelength of the cylinder. Find the resistance of the cylinder.
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 89CP: Consider a resistor made from a hollow cylinder of carbon as shown below. The inner radius of the...
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A resistor is constructed by forming a material of resistivity
3.5 x 105 Ω ⋅ m into the shape of a hollow cylinder of
length 4.0 cm and inner and outer radii 0.50 cm and 1.2 cm,
respectively. In use, a potential difference is applied between
the ends of the cylinder, producing a current parallel to the
length of the cylinder. Find the resistance of the cylinder.
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