1. Electromagnetism and magnetic effect of current

2. Magnetic field

3. Magnetic field through a straight conductor and circular loop

4. Magnetic effects through a soleniod

5. Magnetic effects of current

6. Annual Revision I - Magnetic effects of current

7. Annual Revision II - Magnetic effects of current

8. Annual Revision III - Magnetic effects of current

9. Annual Revision IV - Magnetic effects of current