Three resistors are made out of three different materials and Material 1 0.00367 2 - m have different (but uniform) cross sections. Resistor 1 has a Material 2 0.391 Q m circular cross section of radius 2.90 mm. Resistor 2 has a Material 3 2.39 x 10-5 2 m square cross section with a side length of 3.07 mm. The third resistor's cross section is a right triangle with two sides of length 4.53 mm. All of the resistors are 0.763 cm 3 in length. Use the provided table of resistivities to calculate the resistance of each resistor. R1 = Ω R2 = Ω R3 = Ω
Three resistors are made out of three different materials and Material 1 0.00367 2 - m have different (but uniform) cross sections. Resistor 1 has a Material 2 0.391 Q m circular cross section of radius 2.90 mm. Resistor 2 has a Material 3 2.39 x 10-5 2 m square cross section with a side length of 3.07 mm. The third resistor's cross section is a right triangle with two sides of length 4.53 mm. All of the resistors are 0.763 cm 3 in length. Use the provided table of resistivities to calculate the resistance of each resistor. R1 = Ω R2 = Ω R3 = Ω
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
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