1. Feb 14, 2007 #1

   delta_simon

   

   How do I calculate earths magnetic field at a distance x from earths surface?
   Do I have have to think about earth as a dipole and use the rate at the dipole weakens?

    

   delta_simon, Feb 14, 2007
2. 
   Phys.org - latest science and technology news stories on Phys.org

   • • Terahertz technology creates new insight into how semiconductor lasers work
   • • The behavior of water—scientists find new properties of H2O
   • • Protons may have an outsize influence on the properties of neutron stars and other neutron-rich objects
3. Feb 14, 2007 #2

   Meir Achuz

   

   Science Advisor

   Homework Helper

   Gold Member

   Yes. Calculate the B field of a dipole at given radius and angle from the N magnetic pole.

    

   Meir Achuz, Feb 14, 2007

• Log in with Facebook
• Log in with Twitter

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in