How Do You Calculate the Magnetic Field of a Cylinder Magnet in a Coil?

AI Thread Summary
To calculate the magnetic field of a cylinder magnet in a coil, Faraday's law of electromagnetic induction is essential. The key variables needed include the strength of the magnet, the speed of its movement, and the number of turns in the coil. The magnetic field, measured in teslas, is generated by the magnet's movement through the coil, inducing an electromotive force. This interaction can lead to significant changes in voltage and current within the coil. Understanding these principles is crucial for applications in electromagnetism and electrical engineering.
RoscoeSlash
Messages
7
Reaction score
0
Warning! All queries in the Homework section must use the Posting Template provided when a new thread is started.
A cylinder magnet travels through a coil, how do i find the magnetic field in teslas? What variables do i need to know ? What exactly is the magnetic field?
 
Physics news on Phys.org
A natural magnet? What's the field generated by this magnet? What's the consequence of the magnet moving through the coil?
 
RoscoeSlash said:
A cylinder magnet travels through a coil, how do i find the magnetic field in teslas? What variables do i need to know ? What exactly is the magnetic field?

Start with Faraday's law.
 

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
View full post »
Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

Determine the force with which the magnetic field of a coil acts on an infinitesimal cube of iron
Replies
6
Views
918
Non-Uniform Magnetic Field Calculations
Replies
9
Views
2K
Modelling a metal detector using eddy currents from Non-Destructive Testing
Replies
1
Views
867
Calculation of the magnetic field of four quarter circles
Replies
12
Views
1K
Magnetization of a paramagnetic sphere
Replies
11
Views
1K
Magnetic field pointing into a normal magnetized compass needle
Replies
16
Views
1K
Finding Magnetic Field of a Toroid with Two Circuits
Replies
15
Views
3K
Does levitation distance increase as Fg increase???
Replies
1
Views
874
Can the Magnetic Field Be Determined Using Biot-Savart Law Superposition?
Replies
2
Views
907
Why does a diamagnetic rod align perpendicular to a magnetic field?
Replies
8
Views
2K

Hot Threads

Recent Insights

Back
Top