On the surface of the earth, at a point on its magnetic equator, the earth's magnetic field induction B is measured to be 4×10^ 5. With this value of B the magnetic
![Earth's magnetic field at the equator is approximately 4 xx 10^-5 tesla, R = 6.4 xx 10^m,muo = 4pi xx 10^-7 SI unit. Calculate Earth's dipole moment. Earth's magnetic field at the equator is approximately 4 xx 10^-5 tesla, R = 6.4 xx 10^m,muo = 4pi xx 10^-7 SI unit. Calculate Earth's dipole moment.](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/643044656_web.png)
Earth's magnetic field at the equator is approximately 4 xx 10^-5 tesla, R = 6.4 xx 10^m,muo = 4pi xx 10^-7 SI unit. Calculate Earth's dipole moment.
![Why, if the magnetic field is stronger at the poles are we told that you see the Northern Lights because it's weaker at the poles? - Quora Why, if the magnetic field is stronger at the poles are we told that you see the Northern Lights because it's weaker at the poles? - Quora](https://qph.cf2.quoracdn.net/main-qimg-079a5a1dd17ab9e103e1540b37411a88.webp)
Why, if the magnetic field is stronger at the poles are we told that you see the Northern Lights because it's weaker at the poles? - Quora
Ratio between total intensity of magnetic field at equator to poles is : (1) 1 : 1 (2) 1 : 2 (3) 2 : 1 (4) 1 : 4
![Geomagnetic field (GMF). The GMF offers different cues for navigation:... | Download Scientific Diagram Geomagnetic field (GMF). The GMF offers different cues for navigation:... | Download Scientific Diagram](https://www.researchgate.net/publication/344376172/figure/fig1/AS:939589699121156@1601027049968/Geomagnetic-field-GMF-The-GMF-offers-different-cues-for-navigation-The-polarity-red.png)