The current density in a wire is uniform and has magnitude 2.0 x 106 A/m2, the wire's
Question:
The current density in a wire is uniform and has magnitude 2.0 x 106 A/m2, the wire's length is 5.0 m, and the density of conduction electrons is 8.49 x 1028 m-3. How long does an electron take (on the average) to travel the length of the wire?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 78% (14 reviews)
We find the drift speed from Eq 2...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
In an integrated circuit, the current density in a 2.5-m-thick 75-m-wide gold film is 7.5 10 5 A/m 2 . How much charge flows through the film in 15 min?
-
The current density in a particle beam with circular cross section of radius a points along the beam axis with a magnitude that decreases linearly from J 0 at the center (r = 0) to half that value at...
-
The magnitude J of the current density in a certain wire with a circular cross section of radius R = 2.00 mm is given by J = (3.00 x 108) r2, with J in amperes per square meter and radial distance r...
-
Suppose you come from a part of the world that is blessed with abundant water. Demand never comes close to the available amount. Should you be careful about the amount you use or should you simply...
-
What is meant by the "current account being the bottom line in the national income statement of the nation?"
-
a-c. Consider the accompanying computer results, which describe regression analyses involving two independent variables X1 and X2 and a dependent variable Y (using a different data set from the one...
-
Applying Rayleigh's method, determine the fundamental frequency of a cantilever beam (fixed at \(x=l\) ) whose cross-sectional area \(A(x)\) and moment of inertia \(I(x)\) vary as \(A(x)=A_{0} x /...
-
Thomas Magnum began operations as a private investigator on January 1, 2010. The trial balance columns of the worksheet for Thomas Magnum, P.I. at March 31 are as follows. Other data:1. Supplies on...
-
For the given function f(x) and the given values of c and > 0, find L = lim f(x). X-C Then determine the largest value for 8>0 such that [f(x) - L| < & whenever 0 < |xc| <8. x- -81 f(x)= c=9, =0.01...
-
Consider the three hosts A, B and C in the network. The host A transmits the packet of size 700 bytes to host C through the host B. The propagation speed from A to B is 2x10m/sec and the propagation...
-
An 18.0 W device has 9.00 V across it. How much charge goes through the device in 4.00 h?
-
How much energy is consumed in 2.00 h by an electrical resistance of 400 O when the potential applied across it is 90.0 V?
-
Use Venn diagrams to determine whether the following statements are equal for all sets A and B. A'B', AB
-
A standard die (plural is dice) is a cube with six sides numbered one through six. Each side has an equal chance of coming up. There are many games of chance that use one or more dice to generate...
-
A 10.20-g bullet is fired into a stationary block of wood having mass m = 4.920 kg. The bullet imbeds into the block. The speed of the bullet-plus-wood combination immediately after the collision is...
-
When a turntable rotating at 54 rpm is shut off, it comes to rest in 22 seconds. Answer the following using 3 significant figures. What is the initial angular velocity of the turntable? m/s What is...
-
What is the final angular position of an object if it has an initial angular position of -0.28 rad relative to some zero position, an initial angular velocity of 3 rad/s, an angular acceleration of...
-
A child's ball ( a thin hollow uniform sphere ) of mass 2 8 . 7 g and radius 0 . 3 3 8 m starts from rest and rolls without slipping down an inclined plane of vertical height 6 . 2 m . What is the...
-
Prepare the income statement for West Nautical Company in E2-31A for the most recent year. Assume that the company sold 34,000 units of its product at a price of $12 each during the year. Data From...
-
Willingness to pay as a measure of a person's value for a particular good measures the maximum a person would be willing to pay requires that payment actually be made depends on the satisfaction that...
-
1. Diagram the contingency Dawn used to help April stop her crying (Larson and Ayllon). 2. What kind of contingency is it? a. Positive reinforcement b. Negative reinforcement (escape) c. Positive...
-
We want to hang a thin hoop on a horizontal nail and have the hoop make one complete small-angle oscillation each 2.0 s. What must the hoop's mdius be?
-
Show that the expression for the period of a physical pendulum reduces to that of a simple pendulum if the physical pendulum consists of a particle with mass m on the end of a mass less string of...
-
A 180-kg monkey wrench is pivoted 0.250 m from its center of mass and allowed to swing as a physical pendulum. 1be period for small-angle oscillations is 0940 s. (a) What is the moment of inertia of...
-
When owning and operating any business, whether it's a caf or a pool cleaning business, it's very important that you know exactly what your income and expenditure is. Is your business making money or...
-
Resources Unlimited Corporation was formed in 1985 through the merger of two natural pipeline companies. The result was the largest gas distribution network in the United States, with 38,000 miles of...
-
Toyota was the world's first automobile manufacturer to produce more than 10 million vehicles per year, which it has done since 2012, when it also reported the production of its 200-millionth...
Study smarter with the SolutionInn App