![consider a wire or a circular cross-section with a radius of R = 3.46 mm. The magnitude of the current density is modeled as ] = c,2-5.25 × 106 A/m4 r2. what is the current (in A) through the inner section of the wire from the center to r-0.5R?](http://img.homeworklib.com/questions/55770e70-2549-11eb-899a-e99ef0554cb7.png?x-oss-process=image/resize,w_560)
Homework Answers
Add Answer to:
consider a wire or a circular cross-section with a radius of R = 3.46 mm. The...
as ) = cr2 Consider a wire of a circular cross-section with a radius of R...
as ) = cr2 Consider a wire of a circular cross-section with a radius of R 3.02 mm. The magnitude of the current density is modeled 5.75 X 106 A/m4 r2. What is the current (in A) through the inner section of the wire from the center to 0.5R? r = A
Consider a wire of a circular cross-section with a radius of R = 3.03 mm. The...
Consider a wire of a circular cross-section with a radius of R = 3.03 mm. The magnitude of the current density is modeled as ) = cr= 7.75 x 100 A/m . What is the current in A) through the inner section of the wire from the center to r = 0.5R? A
Another answer I got was 62.78 Amps but that is also incorrect. 4. 0/1 pointsI Previous...
Another answer I got was 62.78 Amps but that is also incorrect.
4. 0/1 pointsI Previous Answers OSUniPhys1 26.2.P031 My Notes Ask Your Teacher Consider a wire of a circular cross-section with a radius of R-3.38 mm. The magnitude of the current density is modeled as J-cr2 = 7.00 × 106 A/m4戸. what is the current (in A) through the inner section of the wire from the center to r 0.5R? 1.43e-4 X A Additional Materials eBook
Problem 5 Consider a circular wire of radius R- 2.50 mm. The wire has a current...
Problem 5 Consider a circular wire of radius R- 2.50 mm. The wire has a current density whose magnitude varies radially as J = J(r) = bra. where b = 1.34 × 1010 A-ml-4 and r (measured in meters) is the radial distance from, the central axis of the wire. Throughout the cross-section of the wire, the current-density vector is perpendicular to the cross-section (i.e, the current is along the wire) (a) Find the current through the wire (b) If...
Example 3 A wire with circular cross section and radius of 2 (mm) is carrying a...
Example 3 A wire with circular cross section and radius of 2 (mm) is carrying a current. In every 2 seconds, 1020 protons passing though the cross section area of wire 1-Calculate the current in the wire 2- Calculate the current density in the wire 3-Calculate the drift speed of proton in the wire
Consider a copper wire with circular cross section with radius 0.5 mm, where the conduction electrons...
Consider a copper wire with circular cross section with radius 0.5 mm, where the conduction electrons in the wire have drift velocity 1 mm/s. Copper has a density of 8960 kg/m3, and copper atoms have a mass of 63.5 amu (where 1 amu = 1.67 x 10−27 kg). (a) How many copper atoms are in one cubic meter of copper wire? (b) Assume each copper atom provides one conduction electron (that is, for each copper atom, one electron is able...
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current th...
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current through the outer portion of the wire between radial distances R/2 and R (b) What is the current through the entire cross section of the wire? 2) A conducting loop of radius 1.50 cm and resistance 8 x 10-6Ω is perpendicular...
A copper wire has a circular cross section with a radius of 2.51 mm. (a) If...
A copper wire has a circular cross section with a radius of 2.51 mm. (a) If the wire carries a current of 3.93 A, find the drift speed (in m/s) of electrons in the wire. (Take the density of mobile charge carriers in copper to be n = 1.10 ✕ 10^29 electrons/m^3.) m/s (b) For the same wire size and current, find the drift speed (in m/s) of electrons if the wire is made of aluminum with n = 2.11...
A copper wire has a circular cross section with a radius of 1.36 mm. HINT (a)...
A copper wire has a circular cross section with a radius of 1.36 mm. HINT (a) If the wire carries a current of 3.13 A, find the drift speed (in m/s) of electrons in the wire. (Take the density of mobile charge carriers in copper to be n = 1.10 ✕ 1029 electrons/m3.) m/s (b) For the same wire size and current, find the drift speed (in m/s) of electrons if the wire is made of aluminum with n =...
6. A long straight wire with circular cross section and radius 1.5 cm carries a 1.2...
6. A long straight wire with circular cross section and radius 1.5 cm carries a 1.2 A current uniformly distributed throughout the wire. a) What is the current density in the wire? b) What is the magnetic field as a function of r at a point inside the wire? c) What is the magnetic field as a function of r at a point outside the wire?
as ) = cr2 Consider a wire of a circular cross-section with a radius of R 3.02 mm. The magnitude of the current density is modeled 5.75 X 106 A/m4 r2. What is the current (in A) through the inner section of the wire from the center to 0.5R? r = A
Consider a wire of a circular cross-section with a radius of R = 3.03 mm. The magnitude of the current density is modeled as ) = cr= 7.75 x 100 A/m . What is the current in A) through the inner section of the wire from the center to r = 0.5R? A
Another answer I got was 62.78 Amps but that is also incorrect.
4. 0/1 pointsI Previous Answers OSUniPhys1 26.2.P031 My Notes Ask Your Teacher Consider a wire of a circular cross-section with a radius of R-3.38 mm. The magnitude of the current density is modeled as J-cr2 = 7.00 × 106 A/m4戸. what is the current (in A) through the inner section of the wire from the center to r 0.5R? 1.43e-4 X A Additional Materials eBook
Problem 5 Consider a circular wire of radius R- 2.50 mm. The wire has a current density whose magnitude varies radially as J = J(r) = bra. where b = 1.34 × 1010 A-ml-4 and r (measured in meters) is the radial distance from, the central axis of the wire. Throughout the cross-section of the wire, the current-density vector is perpendicular to the cross-section (i.e, the current is along the wire) (a) Find the current through the wire (b) If...
Example 3 A wire with circular cross section and radius of 2 (mm) is carrying a current. In every 2 seconds, 1020 protons passing though the cross section area of wire 1-Calculate the current in the wire 2- Calculate the current density in the wire 3-Calculate the drift speed of proton in the wire
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current through the outer portion of the wire between radial distances R/2 and R (b) What is the current through the entire cross section of the wire? 2) A conducting loop of radius 1.50 cm and resistance 8 x 10-6Ω is perpendicular...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago