- #1
XwakeriderX
- 49
- 0
Hi, I am a college student in a second semester calculus based physics. On Wednesday we have our next test and I am still struggling on the material. This test will be covering
Current and Resistance
Direct-Current Circuits
Magnetic Fields
Sources of the Magnetic Field
Faraday's Law
Those are the names of the 5 chapters, they all have your usual subtopics (ex. Kirchoffs Rules, Amperes Law ect.)
Does anyone know of a video series online that can help me get a better understanding on how to approach a problem? I've watched all of Khansacademy but his problems are way to basic.
Additional resources or recommendations would be great! Thank you for taking the time to read this and i really appreciate the support. Heres a question from last semesters exam to help give an idea of the level of problems!
A Long, cylindrical conductor of radius R has non-uniform current density that varies according to J=br^2, where b is a constant. Find the magnetic field a) outside and b) inside the conductor.
Oh and we have 5 problems like this 2 do in 50 minutes so i guess its not the difficulty of the question, its the amount of time allowed to think about the approach.
Current and Resistance
Direct-Current Circuits
Magnetic Fields
Sources of the Magnetic Field
Faraday's Law
Those are the names of the 5 chapters, they all have your usual subtopics (ex. Kirchoffs Rules, Amperes Law ect.)
Does anyone know of a video series online that can help me get a better understanding on how to approach a problem? I've watched all of Khansacademy but his problems are way to basic.
Additional resources or recommendations would be great! Thank you for taking the time to read this and i really appreciate the support. Heres a question from last semesters exam to help give an idea of the level of problems!
A Long, cylindrical conductor of radius R has non-uniform current density that varies according to J=br^2, where b is a constant. Find the magnetic field a) outside and b) inside the conductor.
Oh and we have 5 problems like this 2 do in 50 minutes so i guess its not the difficulty of the question, its the amount of time allowed to think about the approach.