Section 35.5 Electric Current Bootcamp
Subsection 35.5.1 Electric Current
Problem 35.5.1. Computing Number of Electrons in Metals.
Follow the link: Checkpoint 35.1.2.
Problem 35.5.2. Rate of Flow of Electrons in a Current-Carrying Copper Wire.
Follow the link: Checkpoint 35.1.3.
Problem 35.5.3. Drift Speed of Electrons in Copper Wire.
Follow the link: Checkpoint 35.1.4.
Problem 35.5.4. Current Density and Drift Speed in a Current Carrying Copper Wire.
Follow the link: Checkpoint 35.1.5.
Problem 35.5.5. Surface Current Density in an Aluminum Plate.
Follow the link: Checkpoint 35.1.6.
Problem 35.5.6. Current Desity in a Current Carrying Copper Pipe.
Follow the link: Checkpoint 35.1.7.
Problem 35.5.7. Current Density in Oppositely Flowing Cylindrical Wire and Shell.
Follow the link: Checkpoint 35.1.8.
Problem 35.5.8. Current Through Different Parts of a Cross-Section of a Steel Wire.
Follow the link: Checkpoint 35.1.9.
Problem 35.5.9. (Calculus) Artificial Example of Current Density Varying Linearly Across Cross-Section of a Wire.
Follow the link: Checkpoint 35.1.10.
Problem 35.5.10. (Calculus) Artificial Example of Current Density That Drops With Distance From Axis.
Follow the link: Checkpoint 35.1.11.
Subsection 35.5.2 Ohm's Law
Problem 35.5.11. Resistance from Resitivity, Length, and Thickness.
Follow the link: Checkpoint 35.3.5.
Problem 35.5.12. Resistivity and Conductivity from Ohm's Law Application.
Follow the link: Checkpoint 35.3.6.
Problem 35.5.13. Resistivity and Conductivity from Ohm's Law on a Slab.
Follow the link: Checkpoint 35.3.7.
Problem 35.5.14. Potential Drop Across and Electric Field in a Wire Carrying Current.
Follow the link: Checkpoint 35.3.8.
Problem 35.5.15. Current Density in a Wire from a Potential Difference across the Wire.
Follow the link: Checkpoint 35.3.9.
Subsection 35.5.3 Power Dissipation in a Resistor
Problem 35.5.16. Energy Used by Light Bulb.
Follow the link: Checkpoint 35.4.2.
Problem 35.5.17. Resistance of Heating Element from Power Consumed.
Follow the link: Checkpoint 35.4.4.
Problem 35.5.18. Resistance in Filaments of a 60-W Light Bulb.
Follow the link: Checkpoint 35.4.3.
Problem 35.5.19. Rise in Temperature of a Copper Rod Carrying Current.
Follow the link: Checkpoint 35.4.5.
Problem 35.5.20. Heating an Aluminum Rod by Passing a Current Through it.
Follow the link: Checkpoint 35.4.6.