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
Contact [7]
2 years ago
10

Anyone have the electromagnetic induction lab? help fast pls

Physics
1 answer:
Ivenika [448]2 years ago
5 0

Answer:

In 1831, Michael Faraday carried out numerous experiments to prove that electricity could be generated from magnetism. He not only demonstrated electromagnetic induction, but also developed a good conception of the processes involved.

In 1831, Michael Faraday carried out numerous experiments in his attempt to prove that electricity could be generated from magnetism. Within the course of a few weeks, the great experimentalist not only had clearly demonstrated this phenomenon, now known as electromagnetic induction, but also had developed a good conception of the processes involved. One of the experiments performed by Faraday in that important year featured a permanent magnet and a galvanometer connected to a coil of wire wound around a paper cylinder, similar to those illustrated in this tutorial.

To simulate Faraday’s experiment, click and drag the bar magnet back and forth inside of the coil. Observe that the voltmeter linked to the coil only indicates the presence of a current when the magnet is actually in motion, and that its needle deflects in one direction when the magnet is moved into the coil and in the opposite direction when it is dragged out of the coil. Also note the magnetic field lines, depicted in blue, emanating from the magnet, and how the direction of the current (indicated in black arrows) changes depending on which way the magnet is moving. As you can observe, when the north end of the magnet enters the coil, a current is induced that travels around the coil in a counterclockwise direction; when the magnet is then pulled out of the coil, the direction reverses to clockwise.

Also notice that the current produced is stronger when the magnet is moved quickly rather than gradually. Adjust the number of turns slider and move the magnet in and out of the coil again to determine the relationship between the turns of wire in the coil and the current induced in that coil. As indicated by the voltmeter, greater voltage can be induced in coils made from a larger number of turns of wire.

Use the blue flip magnet button to see how things change when the south end of the magnet, exhibiting different field lines, interacts with the coils of wire.

In this demonstration of electromagnetic induction, the mechanical energy of the moving magnet is converted into electricity, because a moving magnetic field, entering a conductor, induces current to flow in the conductor. What also happens (though not illustrated in this tutorial) is that the current that has been induced in the wire, in turn, generates another magnetic field around the wire. This field opposes the field of the moving magnet, as explained by Lenz’s Law.

Explanation:

You might be interested in
A cube with 30-cm-long sides is sitting on the bottom of an aquarium in which the water is one meter deep. (Round your answers t
OleMash [197]

Answer:

A) hydrostatic force on top of cube = 882.9N

B) hydrostatic force on sides of cube = 0N

Explanation:

Detailed explanation and calculation is shown in the image below

4 0
2 years ago
A thin walled spherical shell is rolling on a surface. What
ExtremeBDS [4]

Answer:

=\frac{1/3}{5/6} = 0.4

Explanation:

Moment of inertia of given shell= \frac{2}{3} MR^2

where

M represent sphere mass

R -sphere radius

we know linear speed is given as v = r\omega

translational K.E = \frac{1}{2} mv^2 = \frac{1}{2} m(r\omega)^2

rotational K.E = \frac{1}{2} I \omega^2 = \frac{1}{2} \frac{2}{3} MR^2 \omega^2

total kinetic energy will be

K.E = \frac{1}{2} m(r\omega)^2 + \frac{1}{2} \frac{2}{3} MR^2 \omega^2

K.E =\frac{5}{6} MR^2 \omega^2

fraction of rotaional to total K.E

=\frac{1/3}{5/6} = 0.4

8 0
3 years ago
What is the momentum of an object in splace
forsale [732]

Answer:

The total momentum of the universe is always the same and is equal to zero. The total momentum of an isolated system never changes. Momentum can be transferred from one body to another.

Momentum quantifies how likely an object is to stay in motion. Momentum can also be explained using the equation, p=mv, where p is equal to momentum, m is equal to mass, and v is equal to velocity.

Explanation:

5 0
3 years ago
A 2011 Porsche 911 Turbo S goes from 0-27 m/s in 2.5 seconds. What is the car's acceleration?
Natalka [10]

Answer:

-10.8m/s^2

Explanation:

a=change in velocity/change in time

-27 m/s/2.5=10.8m/s^2

or if its not negative

27m/s/2.5=10.8m/s^2

3 0
2 years ago
In addition to an all-round white light, what light(s) must power-driven vessels less than 65.6 feet (20 meters) long exhibit wh
Lemur [1.5K]
The vessel must also have red and green side lights.

The red light is placed on the port (left) side of the boat while the green light is placed on the starboard (right) side of the vehicle. The white lights are on both the masthead (front) and stern (rear) of the boat, unless the vessel is less than 39.4 feet, in which case the front and rear white light may be combined as only one white light.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Describe Newton's First Law of motion. Provide an example to support your explanation. (4 points
    15·2 answers
  • Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a helicopter, they are spun at rapid ra
    10·1 answer
  • If block D weighs 300 lb and block B weighs 275 lb determine the required weight of block C and the angle theta for equilibrium?
    10·1 answer
  • What were the key factors that made the wright brothers’ wind tunnel a useful tool for wing design?
    5·2 answers
  • A cyclist rode an average speed of 10 miles per hour for 15 miles how long was the ride
    10·1 answer
  • What best describes the mass of an electron?
    7·1 answer
  • Why is acceleration measured in meters / seconds squared? plz use your own words
    12·2 answers
  • Which could describe the motion of any object
    6·1 answer
  • a man carries a hand bag by hanging on his hand and moves horizontally where the bag does not move up or down. What is the work
    8·1 answer
  • A sinusoidal wave of wavelength 2.00m and amplitude 0.100 m travels on a string with a speed of 1.00 m/s to the right. At t = 0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!