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
Sholpan [36]
2 years ago
12

How can you make the potential energy as high as possible in a magnetic field between one electromagnet and one piece of iron?

Physics
1 answer:
harkovskaia [24]2 years ago
7 0

In step 1, to increase the potential energy, the iron will move towards the electromagnet.

In step 2, to increase the potential energy, the iron will move towards the electromagnet.

<h3>Potential energy of a system of magnetic dipole</h3>

The potential energy of a system of dipole depends on the orientation of the dipole in the magnetic field.

U = \mu B

where;

  • \mu is the dipole moment
  • B is the magnetic field

B = \frac{\mu_0 I}{2\pi r}

U = \mu\times  (\frac{\mu_0 I}{2\pi r} )

Increase in the distance (r) reduces the potential energy. Thus, we can conclude the following;

  • In step 1, to increase the potential energy, the iron will move towards the electromagnet.
  • In step 2, when the iron is rotated 180, it will still maintain the original position, to increase the potential energy, the iron will move towards the electromagnet.

Learn more about potential energy in magnetic field here: brainly.com/question/14383738

You might be interested in
A speaker generates a continuous tone of 440 Hz. In the drawing, sound travels into a tube that splits into two segments, one lo
chubhunter [2.5K]

Answer:

The minimum difference between the lengths of the two tubes should be 0.385 meters.

Explanation:

As we known that for any two waves to arrive in phase at any point the difference in the path traveled by the waves should be an integral multiple of the wavelength of the wave.

Mathematically we can write:

\Delta x=n\frac{\lambda }{2}

For the given wave we have

\lambda =\frac{v}{\nu }

Applying values we get

\lambda =\frac{339}{440 }=0.77m

Thus the minimum difference in the lengths of the tubes can be obtained by putting the value of n = 1

\therefore \Delta x=1\times \frac{0.77}{2}=0.385m

7 0
3 years ago
The law of conservation of energy states that when one from of energy is converted into another ,
Dahasolnce [82]

B.

The law of conservation states that energy cannot be created nor destroyed

7 0
3 years ago
Mike took less time to run the 100 meters than mitchell what does this tell us about his speed
Dahasolnce [82]
Mike was running at a higher speed than Mitchell
8 0
3 years ago
Assume the height of the roller coaster (see fig) is y = 40 m (take the reference point, y = 0, as the bottom of the
PtichkaEL [24]

H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

bit.^{}ly/3a8Nt8n

7 0
3 years ago
20 points please answer
Anna [14]
Another way to test your question is to build your own miniature buildings. Depending on how in-depth you go, building could get a little pricey, but if you keep it basic there shouldn't be a problem. Decide on a certain number of foundations to test [maybe 3 or so] and try simulating an earthquake. 
<span>Hope this helps! </span>
6 0
3 years ago
Other questions:
  • Which type of bond has an electronegativity difference greater than 1.7? a. ionic c. nonpolar covalent b. metallic d. polar cova
    13·1 answer
  • A positive charge is moved from point a to point b along an equipotential surface. How much work is performed or required in mov
    15·1 answer
  • Please help and quick!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Question 1 of 10
    8·1 answer
  • The diagram shown represents two objects, a and b, in contact. The direction of heat transfer between them is determined by thei
    14·1 answer
  • A string of length L= 1.2 m and mass m = 20g is under 400 N of tension, its two ends are fixed. a. How many nodes will you see i
    6·1 answer
  • Which of the following best describes chemical weathering?
    10·2 answers
  • Which speed is measured in speedometer to track speed violation?
    13·1 answer
  • What is the relationship between resistance and current.
    11·1 answer
  • You can switch the polarity of the bar magnet by clicking on the button with the bar magnet and two semi-circular arrows on the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!