Jump to content

Recommended Posts

Posted

Suppose I set the apparatus like this (image). Now I switch the key at the same time as I move the magnet towards the coil2. What would be the amount of current induced in coil 2?

post-33891-0-85259700-1312380067_thumb.png

Posted

Suppose I set the apparatus like this (image). Now I switch the key at the same time as I move the magnet towards the coil2. What would be the amount of current induced in coil 2?

 

This seems like a pretty straightforward Faraday's law type of problem. emf= opposite of the time derivative of the magnetic flux times the number of coils. I believe you will need to know the speed at which you are moving the magnet as well as the resistance of the galvanometer to complete the problem.

  • 1 month later...
Posted

This seems like a pretty straightforward Faraday's law type of problem. emf= opposite of the time derivative of the magnetic flux times the number of coils. I believe you will need to know the speed at which you are moving the magnet as well as the resistance of the galvanometer to complete the problem.

 

Can you show how it's done? I am a beginner at this

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.