Physics
Physics, 16.01.2021 14:40, mdiaz487

Calculate the resistance of a 1km length, 1mm diameter wire made from: a) constantan (ρ = 4.9 × 10-7 Ωm)
b) copper (ρ = 1.7 × 10-8 Ωm)

c) State which material is better suited for being used to make resistors, and justify your answer.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 15:00, rafrod75
If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.
Answers: 2
image
Physics, 22.06.2019 13:10, andreanaapollon7593
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
image
Physics, 23.06.2019 00:00, zachzach28280
Why does a collision with an airbag cause less damage than a collision with a steering wheel
Answers: 1
image
Physics, 23.06.2019 07:30, linacelina6027
For two variables in a direct proportion, what is the result of doubling one variable?
Answers: 1
Do you know the correct answer?
Calculate the resistance of a 1km length, 1mm diameter wire made from: a) constantan (ρ = 4.9 × 10-...

Questions in other subjects:

Konu
Mathematics, 24.03.2020 00:24
Konu
Mathematics, 24.03.2020 00:24