What is the resistance of the iron wire

Assignment Help Physics
Reference no: EM13558523

two wires are identical, except that one is aluminum and oneis iron. The aluminum wire has a resistance of .21ohms. what is the resistance of the iron wire?

Reference no: EM13558523

Questions Cloud

Explain how many gallons of ethanol can be produced : How many gallons of ethanol can be produced per 100 tons (bone dry short ton) of dry corn stover. Assume the corn stover composition. 40% glucan, 30% xylan, 15% lignan, 10% ash. and 5% protein-others.
Calculate the childs speed at the lowest position : A 25.0 kg child on a 2.00 m long swing is released from restwhen the ropes of the swing make an angle of 30 degrees with the vertical. Neglecting friction, find the child's speed at the lowest position
Diffrence in the concentration levels of sucorse at two ends : Sucrose is allowed to diffuse along 8.0 cm length of tubing filled with water. The tube is 5.6 cm^2 in cross-sectional area. The diffusion coefficient is equal to 5.0*10^-10 m^2/s, and 8.0* 10^-14 kg is transported along the tube in 19 s. What is the..
Rocket motor failsat the foot of the ramp : Darius the dare devil plans to launch his rocket carat the top a ramp inclined at 20.0 degrees to the horizontal over apit of fire 20 m in diameter, unfortunately the rocket motor failsat the foot of the ramp, when his speed is 12.6 m/s.
What is the resistance of the iron wire : two wires are identical, except that one is aluminum and oneis iron. The aluminum wire has a resistance of .21ohms. what is the resistance of the iron wire
Compute what is the required radius of this cable : A copper cable is designed to carry a current of 330 A with a power loss of 1.60 W/m. What is the required radius of this cable
Without it elastic limit being exceeded : If the elastic limit of steel is 5.0*10^8 Pa, determine theminimum diameter a steel wire can have if it is to support a 62 kgcircus perfomer without it elastic limit being exceeded.
Ind the rings radius and its total charge. : The potential at the center of a uniformly charged ring is45 kV, and 15 cm along the ring axis the potential is 33 kV. Find the ring's radius and its total charge.
Calculate what is the cross-sectional area of the wire : A toaster rated at 1040 Woperates on a 120 V household circuit and a 4.00 m length of nichrome wire as its heating element. calculate What is the cross-sectional area of the wire

Reviews

Write a Review

Physics Questions & Answers

  Determine the kinetic energy and potential energy

A 0.51 kg mass vibrates according to the equation x = 0.43 cos 8.37t, where x is in meters, and t is in seconds. (a) Determine the amplitude. m (b) Determine the frequency. Hz (c) Determine the total energy. J (d) Determine the kinetic energy and pot..

  Determine how far away is the tree

A tall tree is growing across a river from you. You would like to know the distance between yourself and the tree,as well as its height, How far away is the tree

  Calculate the inductance of a coil of wire

Calculate the inductance (SI units: Henries) of a coil of wire having a loop diameter of 0.5 cm and length of 1 cm. The wire has 1000 loops per meter

  Find the direction of the final velocity of the two balls

A 1.30-kg ball, moving to the right at a velocity of +4.52 m/s on a frictionless table, collides head-on with a stationary 8.40-kg ball. Find the magnitude and direction of the final velocity of the two balls if the collision is completely inelastic

  Estimate the magnitude of the force

Blocks of mass 20, 80, and 240 kg are lined up from left to right in that order on a frictionless surface so each block is touching the next one. What is the magnitude of the force that the left block exerts on the middle one

  What fraction of the length is aluminum

A wire is made by attaching two segments together, end to end. One segment is made of aluminum and the other is steel. What fraction of the length is aluminum

  Compute the current delivered to the resistor

This parallel group is connected in series with a 22.0 Ω resistor. The total combination is connected across a 18.0 V battery. Compute the current delivered to the 130 Ω resistor.

  Find out the type of mirror and how far the object is

Find out the type of mirror and how far the object is

  How much heat will flow through cylinders in 10 minutes

A steel cylinder with a radius of 5cm and a length of 4cm is placed in end to end thermal contact with a copper cylinder of the same dimensions.  If the free ends of the two cylinders are maintained at constant temperatures of 95C(steel) and 15C (cop..

  Smallest value the angle 0 can have if rope is not to break

An adventurous crosses between two rock cliffs by slowly going hand over hand along a rope stretched between the cliffs. He stop to rest at the middle of the rope. The rope will break if the tension in it exceeds 2.50x10^4 N, and our hero's mass is 9..

  Find the electric field strength inside the wire

A current of 32.9 mA flows in a silver wire of diameter 4.01 mm, Find the electric field strength inside the wire

  What fraction of the coppers electrons have been removed

A 46.7 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd