A copper wire has a diameter of 1.350 mm. What magnitude of current flows when the...
A copper wire has a diameter of 1.350 mm. What magnitude of current flows when the drift velocity is 3.09 mm/s? Take the density of copper to be 8.92 g/cm3. Give your answer in Amperes.
Homework Answers
Add Answer to:
A copper wire has a diameter of 1.350 mm. What magnitude of
current flows when the...
A 14-gauge copper wire has a diameter of 1.684 mm. What magnitude current flows in amperes...
A 14-gauge copper wire has a diameter of 1.684 mm. What magnitude current flows in amperes when the drift velocity is 1.20 mm/s? (The density of free electrons in copper is 8.34 ✕ 1028 e−/m3.).) ____________ A
Need help on these 3. stuck 1. A copper wire has a diameter of 2.415 mm....
Need help on these 3. stuck 1. A copper wire has a diameter of 2.415 mm. What magnitude current flows when the drift velocity is 3.79 mm/s? Take the density of copper to be 8.92x103 kg/m3. Give your answer in Amperes? 2. A jeweler uses a draw plate to stretch a wire to 9 times its original length. By what factor does its resistance increase?
ponit osun Phys1 26.2. WA.011. Tutorial A copper wire has a diameter of 1.447 mm. What...
ponit osun Phys1 26.2. WA.011. Tutorial A copper wire has a diameter of 1.447 mm. What magnitude current flows when the drift speed is 1.64 mm/s? Take the density of copper to be 8.92 x 10 kg/m Additional Materials Tutorial
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current...
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current...
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
Copper wire has a diameter of 1.02 mm. It carries a current of 1.67 A to...
Copper wire has a diameter of 1.02 mm. It carries a current of 1.67 A to a 200 W bulb. The density of free electrons is 8.5x10^28 electrons per cubic meter. Find a) the current density and b) the drift velocity
The maximum rated current for a copper wire of cross-sectional area 2 mm^2 is 20A. (a)...
The maximum rated current for a copper wire of cross-sectional
area 2 mm^2 is 20A. (a) What is the corresponding current density
in A/m^2? (b) On the assumption that each copper atom contributes
one conduction electron, calculate the electronic drift velocity
corresponding to this current density. (Avogadro's number =
6.02E10^23 atoms per mole; atomic weight of copper = 63.5; density
of copper = 8.92 g/cm^3.) (c) Use the observed conductivity to
calculate the average collision time for an electron in...
An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 1.40×106...
An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 1.40×106 A/m2 . Copper has 8.5×1028 free electrons per cubic meter Calculate the current in the wire Calculate the drift velocity of electrons in the wire.
1. When a current flows in an aluminum wire of diameter 4.67 mm, the drift speed...
1. When a current flows in an aluminum wire of diameter 4.67 mm, the drift speed of the conduction electrons is 0.000135 m/s. How many electrons are flowing past a given point each second? The conduction electron density in aluminum is 6.00×1028 m−3. 2. When a current flows in an aluminum wire of diameter 2.15 mm, the drift speed of the conduction electrons is 0.000249 m/s. How many electrons are flowing past a given point each second? The conduction electron...
A number 14 copper wire has a diameter of 1.628 mm. Calculate the resistance of a...
A number 14 copper wire has a diameter of 1.628 mm. Calculate the resistance of a 40.0 m long piece of such wire. (Use 1.72x108 2m for the resistivity of copper.) Submit Answer Tries 0/99 For safety, the National Electrical Code limits the allowable amount of current which such a wire may carry. When used in indoor wiring the limit is 15.0 A for rubber insulated wire of that size. How much power would be dissipated in thé wire of...
ponit osun Phys1 26.2. WA.011. Tutorial A copper wire has a diameter of 1.447 mm. What magnitude current flows when the drift speed is 1.64 mm/s? Take the density of copper to be 8.92 x 10 kg/m Additional Materials Tutorial
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
20.16 - Current A 14.0-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.41 mm/s? (See Example 20.3 for useful information.) 22.2A Submit Anser Incorrect. Tries 3/10 Previous Tries
The maximum rated current for a copper wire of cross-sectional
area 2 mm^2 is 20A. (a) What is the corresponding current density
in A/m^2? (b) On the assumption that each copper atom contributes
one conduction electron, calculate the electronic drift velocity
corresponding to this current density. (Avogadro's number =
6.02E10^23 atoms per mole; atomic weight of copper = 63.5; density
of copper = 8.92 g/cm^3.) (c) Use the observed conductivity to
calculate the average collision time for an electron in...
A number 14 copper wire has a diameter of 1.628 mm. Calculate the resistance of a 40.0 m long piece of such wire. (Use 1.72x108 2m for the resistivity of copper.) Submit Answer Tries 0/99 For safety, the National Electrical Code limits the allowable amount of current which such a wire may carry. When used in indoor wiring the limit is 15.0 A for rubber insulated wire of that size. How much power would be dissipated in thé wire of...
Most questions answered within 3 hours.
-
Week 8 forum SPHE461
The field of the Fitness Professional includes many
different titles, specialties, certifying...
asked 8 seconds from now -
1. In the short run, the marginal product of labor increases
then decreases because of what?...
asked 48 minutes ago -
A farmer wants to compare the tastiness and juiciness of
tomatoes grown with three amounts of...
asked 1 hour ago -
What is facilitated diffusion and how does it differ from
symport and antiport transportation? How do...
asked 2 hours ago -
if a firm producing 100 units at $5.00 each experience
an 80% experience curve, what will...
asked 2 hours ago -
A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls
down a ramp...
asked 5 hours ago -
Given the following table of high speed internet access vs.
annual home income:
Home Income
%...
asked 5 hours ago -
A baseball batter hits a 0.145kg baseball straight up into the
air. The baseball leaves the...
asked 6 hours ago -
An FM modulator is tested using
single-tone baseband signal with frequency of 50kHz and a sprectrum...
asked 6 hours ago -
Write the ionic equations for the first stage of salts
hydrolysis.
Anion, Cation?
Na2S
NiSO4
K2SO4...
asked 8 hours ago -
suppose there is a normally distributed population with a mean of
250 and a standard deviation...
asked 8 hours ago -
Question Three
Suppose you as project manager are using the Waterfall
development methodology on a large...
asked 9 hours ago