Conceptual Exercises

Here are the solutions to the conceptual exercises:

• CE 0 Charge on conductors and insulators (Jan. 13-15)
• CE 1 Electric field (Jan. 20-22)
• CE 2 Field lines; Capacitors (Jan. 27-29)
• CE 3 Resistance and light bulbs (Feb. 3-5)
• CE 4 RC circuits; field from a long-straight wire (Feb. 10-12)
• CE 5 Field from a current loop; Forces on a circuit (Feb. 17-19)
• CE 6 Induced emf; Transformers (Mar. 3-5)
• CE 7 Waves and Sound (Mar. 17-19)
• CE 8 EM Waves; Reflection (Mar. 24-26)
• CE 9 Reflection; Ray Diagram (Mar. 31-Apr. 2)
• CE 10 Polarized light; A magnifying glass (Apr. 14 - 16)
• CE 11 Expanding laser beams; Fingerprints; Blind spots (Apr. 21 - 23)
• CE 12 Photons; wave-particle duality (Apr. 28 - 30)