Two wires are identical, except that one is aluminum

Reference no: EM13564004

Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a resistance of 0.874 ohm. What is the resistance of the copper wire? Take the resistivity of copper to be 1.72 times 10-8 ohm m, and that of aluminum to be 2.82 times 10-8 ohm m.

Reference no: EM13564004

Questions Cloud

Acceleration due to gravity on the surface of the moon : The mass of the moon os 7.3*10^22 kg and its radius is 1.74*10^6m. What is the acceleration due to gravity on the surface of the moon? What is the weight of an astronaut if his mass is 75kg?

Temperature of heating wire-toaster uses heating wire : A toaster uses a heating wire. When the toaster is turned on at 20 degree C, the initial current is 1.54 A. A few seconds later, the toaster warms up and the current has a value of 1.23 A. The average temperature coefficient of resistivity for thi..

Evaluate what is emf of battery : When a light bulb is connected across the terminals of abattery, the battery delivers 24W of power to the bulb. What is emf of battery

What is the total work done on the book by friction : A 0.55 kg book slides on ahorizontal table. The kinetic friction force on the book hasmagnitude 1.8 N. What is the total work done on the book by friction during thecomplete round trip

Two wires are identical, except that one is aluminum : Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a resistance of 0.874 ohm. What is the resistance of the copper wire? Take the resistivity of copper to be 1.72 times 10-8 ohm m, and that of aluminum to be..

Net electrostatic forceexperienced by any charge : There are four charges, each with a magnitude of 2.0μC. Two are positive and two are negative. The charges are fixedto the corners of a 0.30 m square, one to a corner, in such a waythat the net force on any charge is directed toward the center oft..

Determine what distance does it travel in this time : A poorly tuned Yugo can accelerate from rest to a speedof 28 m/s in 20 s. What distance does it travel in this time

An electrically neutral model airplane is flying : An electrically neutral model airplane is flying in a horizontalcircle on a 3.0m guideline, which is nearly parallel to theground. The line breaks when the kinetic energy of the planeis 50.0 J.

Find the average value of coefficient of kinetic friction : A hockey puck is hit on a frozen lake and starts moving with aconstant speed of 12 m/s. what is the average value of the coefficient of kineticfriction between the puck and the ice

User Account

All Pages