The discussion revolves around deducing the magnetic induction field inside a long straight circular coil, specifically a solenoid, with a given number of turns per meter and current. The context involves applying Maxwell's equations, particularly Ampere's circuital law.
The discussion is ongoing, with participants exploring different aspects of the problem. While some guidance has been offered regarding symmetry and contours, there is no explicit consensus on the approach to take, and further clarification is being sought.
There is a mention of the original poster's struggle with the problem being a part of a larger question, indicating potential constraints in understanding the full context. Additionally, there is confusion regarding the nature of the magnetic field in relation to the coil.
Cyosis said:There are a few things you should look at. First of symmetry can you tell me by using symmetry in which direction the B-field will point? Secondly can you find a contour such that you can apply Ampere's law easily?