1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
2 years ago
10

A straight, cylindrical wire lying along the x axis has a length L and a diameter d . It is made of a material described by Ohm'

s law with a resistivity rho . Assume potential V is maintained at the left end of the wire at x = 0. Also assume the potential is zero at x=L . In terms of L, d , V, rho, and physical constants, derive expressions for (a) the magnitude and direction of the electric field in the wire,
Physics
1 answer:
Zepler [3.9K]2 years ago
7 0

The magnitude and direction of the electric field in the wire are mathematically given as

L &=[(v / L) v / m] \hat{i}

<h3>What is the magnitude and direction of the electric field in the wire?</h3>

Generally, the equation for is  mathematically given as

A cylindrical wire that is straight and parallel to the x-axis has the following dimensions: length L, diameter d, resistivity p, diameter d, potential v, and z length. combining elements from both sides  

E d x=\int d v.

\begin{aligned}&-E \int_0^L d x=\int_v^0 d v \\\therefore E \cdot L &=v \\L &=[(v / L) v / m] \hat{i}\end{aligned}

In conclusion, the magnitude and direction of the electric field in the wire are given as

L &=[(v / L) v / m]

Read more about electric fields

brainly.com/question/15800304

#SPJ4

You might be interested in
When white light is viewed through sodium vapor in a spectroscope the spectrum is continuous?
elena-14-01-66 [18.8K]
<span>It's continuous except for a pair of dark lines.
They are very close together in the yellow/orange section of the spectrum.</span>
4 0
4 years ago
Read 2 more answers
X=16.2 cos(4.68t+0.420). What is the velocity of the oscillator at t=7.97 s?
pochemuha

Answer:

If using radians: 16.2

If using degrees: 12.8

Don't forget your units

Explanation:

I assume that x represents the velocity?

If so, then just substitute the value t and solve

7 0
4 years ago
Read 2 more answers
Blow up a balloon and rub it against your shirt a number of times. In doing so you give the balloon a net electric charge. Now t
tamaranim1 [39]
<span>Balloons are blown up, and then rubbed against your shirt many times. The balloon then touches the ceiling. When released, the balloon remains stuck to the ceiling. The balloon is charged by contact. The ceiling has a neutral charge. The charged balloon induces a slight surface charge on the ceiling opposite to the charge on the balloon. Balloon and ceiling electric charges are opposite in sign, so they will attract each other. Since both the balloon and the ceiling are insulators, charge can not flow from one to the other. The charge on the balloon is fixed on the balloon and the charge on the ceiling remains fixed to the ceiling. It just so happens that the<span> electrostatic force the ceiling exerts on the balloon is sufficient to hold the balloon in place (i.e. overcomes gravity, etc.).</span></span>
8 0
4 years ago
you and a friend setup an umbrella and chairs at a beach. your friend goes into the surf zone while you relax on the sand. sever
Dmitrij [34]

Answer:

Backwash effect

Explanation:

Your friend moved along the shore due to ; The swash effect and the Backwash effect

Swash effect is caused by the upsurge of water up along the slopping front of the beach  and this same upsurge in water moves back into the beach in what is known as the backwash effect hence the movement of your friend form where they were in the surf zone to another position still within the surface zone is caused by the BACKWASH EFFECT

8 0
3 years ago
The efficiency of an average gasoline-powered car is about 20%. This means
nydimaria [60]

Answer:

This means C.the car uses 20% of the energy store in the gasoline for motion.

Explanation:

I hope this helps.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Mischka is an amateur astronomer. Using her telescope, she looks out past the Earth’s atmosphere and observes an object with a l
    14·2 answers
  • 1. (a) The battery on your car has a rating stated in ampere-minutes which permits you to
    11·1 answer
  • A swimmer swims 1000 m in the pool in 8.6 minutes. What was the average speed of the swimmer in m/s?
    11·2 answers
  • The features of Mercury are named in honor of famous people in which fields of endeavor?
    13·1 answer
  • A car accelerates on a horizontal road due to the force exerted by :
    9·1 answer
  • A dime is 1.35 mm thick. How many dimes would it take to reach the height of a table that is 32.0 inches tall? (1.00 inches = 2.
    7·1 answer
  • “What is the relationship between wavelength and frequency?”
    13·1 answer
  • HELP ASAP!
    12·1 answer
  • PLEASE HELP ANSWER THIS QUESTION !
    8·1 answer
  • Next, Stacy measures two quantities: the mass of each washer and the force that the washers exert on the force meter. In general
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!