Question

A conducting wire has a 0.91 mm diameter, a 2.8 m length, and a 63 mΩ...

A conducting wire has a 0.91 mm diameter, a 2.8 m length, and a 63 mΩ resistance. What is the resistivity of the material?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Dear student|

[ ] If you have any query regarding this solution, don't forget to comment I will immediately sort it out.and if you are satisfied and find helpful then KINDLY GIVE THE RATING .your rating is very important to me.

Thanks for asking ||

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A wire 3.31 m long and 6.32 mm in diameter has a resistance of 12.1 mΩ....
A wire 3.31 m long and 6.32 mm in diameter has a resistance of 12.1 mΩ. A potential difference of 27.8 V is applied between the ends. (a) What is the current in amperes in the wire? (b) What is the magnitude of the current density? (c) Calculate the resistivity of the material of which the wire is made.
using only 3 sig figs please A wire 3.60 m long and 8.20 mm in diameter...
using only 3 sig figs please A wire 3.60 m long and 8.20 mm in diameter has a resistance of 15.2 mΩ. A potential difference of 22.1 V is applied between the ends. (a) What is the current in amperes in the wire? (b) What is the magnitude of the current density? (c) Calculate the resistivity of the material of which the wire is made
#4. A copper wire is 250 m long and it has a diameter of 0.225 mm....
#4. A copper wire is 250 m long and it has a diameter of 0.225 mm. The resistivity of copper is 1.7 x 10-8 -m. A battery of negligible internal resistance and emf of 35.0 v is connected across this wire. a) Find the resistance of the wire. b) Find the current through the wire.
A 51.0-g sample of a conducting material is all that is available. The resistivity of the...
A 51.0-g sample of a conducting material is all that is available. The resistivity of the material is measured to be 13 ✕ 10−8 Ω · m, and the density is 7.50 g/cm3. The material is to be shaped into a solid cylindrical wire that has a total resistance of 1.5 Ω. (a) What length of wire is required? m (b) What must be the diameter of the wire? mm
Calculate the ratio of the resistance of 14.0 m of aluminum wire 1.5 mm in diameter,...
Calculate the ratio of the resistance of 14.0 m of aluminum wire 1.5 mm in diameter, to 28.0 m of copper wire 2.9 mm in diameter. Assume electrical resistivity of aluminum is 2.65×10−8 Ω⋅m and electrical resistivity of copper is 1.68×10−8 Ω⋅m.
Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.3 mm in diameter,...
Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.3 mm in diameter, to 26.0 m of copper wire 1.9 mm in diameter. The resistivity of copper is 1.68×10−8Ω⋅m and the resistivity of aluminum is 2.65×10−8Ω⋅m. Express your answer using two significant figures.
A thin cylindrical wire carries a current of 1.67 Amperes and has a diameter of 1.02...
A thin cylindrical wire carries a current of 1.67 Amperes and has a diameter of 1.02 mm. The resistivity of the material of the wire is 1.72 x 10 -​ 9​ ​Ω​ m. (a) What is the magnitude of the current density in the wire? (b) What is the magnitude of the electric field in the wire? (c) What is the potential difference between two points in the wire 50 m apart? (d) What is the resistance of a 50...
If the diameter of a copper wire is 9.52 mm, find the resistance of a 20.00...
If the diameter of a copper wire is 9.52 mm, find the resistance of a 20.00 km length of copper wire (such wire used for power transmission). The resistivity of the copper is 1.72 x 10^-8 Ohm meter
A 2 m long gauge 14 copper wire (diameter 1.624 mm, resistivity 1.72 × 10-8 Ωm)...
A 2 m long gauge 14 copper wire (diameter 1.624 mm, resistivity 1.72 × 10-8 Ωm) replaces a similar 2 m long copper wire but of gauge 20 (diameter 0.812 mm). The resistance of the new wire is then that of the original wire.
A straight, cylindrical wire lying along the x axis has a length of 0.616 m and...
A straight, cylindrical wire lying along the x axis has a length of 0.616 m and a diameter of 0.6 mm. It is made of a material described by Ohm's law with a resistivity of ρ = 4.72 ✕ 10−8Ω· m. Assume a potential of 4.85 V is maintained at the left end of the wire at x = 0. Also assume V = 0 at x = 0.616 m. Find the current density (in A/m2) in the wire.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT