Determine what is the resistance of the composite wire

Reference no: EM13659480

An 80-centimeter long wire is made by welding a 2.30 millimeter diameter, 20-centimeter long copper wire to a 2.30 millimeter diameter, 60-centimeter long iron wire. Determine what is the resistance of the composite wire?

Reference no: EM13659480

Questions Cloud

Obtain the magnitude of force that the tow bar exerts : A skier is pulled up a slope at a fix velocity by a tow bar. The slope is inclined at 25.0 degree with respect to the horizontal. Obtain the magnitude of force that the tow bar exerts on the skier

Obtain the gravitational acceleration on the surface : Having landed on a newly discovered planet, an astronaut sets up a simple pendulum of length 1.57 meter and finds that it makes 302 complete oscillations in 593 second. Find the gravitational acceleration on the surface of this planet

Find what force is required at the edge : In the park, a mom pushes tangentially on a hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 25 rpm in 11.0 second. Determine what force is required at the edge

Determine what is each photons wavelength : A muon and its antiparticle annihilate each other, producing two γ-ray photons. The kinetic energies of the particles are negligible. Determine what is each photon's wavelength

Determine what is the resistance of the composite wire : An 80-centimeter long wire is made by welding a 2.30 millimeter diameter, 20-centimeter long copper wire to a 2.30 millimeter diameter, Determine what is the resistance of the composite wire

Define equation for the position of the mass : A certain spring stretches 6 centimeter when a force of 6 Newton is applied to it. Suppose 5 kilogram mass is attached to the spring, Define equation for the position of the mass as a function of time

Estimate what is the current in the gold film : The current density in a 3 μm thick × 75μm wide gold long film is 750,000 A/m2. The current flows along the length of the film. Estimate what is the current in the gold film

Obtain the average force exerted on the fireman : Responding to an alarm, a fireman slides down a pole to the ground floor, 3.3 meter below. Obtain the average force exerted on the fireman by the pole

Obtain the change in kinetic energy of the box : A 36.5 kilogram box initially at rest is pushed 5.35 meter along a rough, horizontal floor with a fix applied horizontal force of 130 Newton. Calculate the change in kinetic energy of the box

User Account

All Pages