Question

Biot-Savart law and Ampere’s law explain with one common real life example of each.​

Answer 1

Answer:

In the context of introductory Electromagnetic theory, you can use Ampere's law when the symmetry of the problem permits i.e. when the magnetic field around an 'Amperian loop' is constant. ... Biot-Savart law is the more brute force approach, you evaluate this integral when there is not enough symmetry to use Ampere's law.