SayonaraBaby SayonaraBaby
  • 13-10-2022
  • Physics
Answered

Determine the cross-sectional area of ​​a copper conductor if its resistance is 0.2 ohm and its mass is 0.2 kg. So:
R=0.2 Ohm, m=0.2 kg, ρ=0.017 m²/m, S=?



Answer :

Other Questions

copper contains 8.5×1028 free electrons/m3. a copper wire of cross-sectional area 5.1×10–7 m2 carries a current of 1.2 a. what is the electron drift speed? answ
the mass of the earth is 6 x 1024 kg and the mass of the moon is about 6 x 1022 kg. a) if you are halfway between the earth and the moon, do you feel a stronger
A ball is rolling down a hill with an acceleration of 7 m/s^2. The ball has a mass of 10 kg. How much force will the ball apply to a car if it hits a parked car
Question at position 3 The table shows mass and weight data of some common items.Based on the data, which conclusion is valid regarding the relationship between
a winninmg team lifted a 3 kg trophy 2m up into the air what is the change in gpe of the trophy