# PHY140A: Solid State Physics

HW1: Ch. 1: Problems 3, 5, 7, 8, 13, 14 Solutions

HW2: Ch. 2: Problems 2, 3, 5, 6, 8, 9 Solutions

HW3: Ch. 2: Problems 14, 16, 20, 21; Ch. 3: 2, 4, 8 Solutions

HW4: Ch. 3: Problems 3, 5, 6, 9, 10. Solutions

No HW due on Feb. 12.

HW5: Ch. 3: Problems 11, 12, 13. Motivated student may attempt problem 21. Solutions

HW6: Ch. 4: Questions 4, 5; Problems 1, 6, 7, 8 Solutions

HW7: Ch. 5: Problems 2, 4, 5, 7, 9, 10 Solutions

HW8: Ch. 5: Problems 6, 11, 12, 13, 14ab – Since we were slowed down with the course material, HW8 deadline is extended: HW is due Monday morning in Vlad’s mailbox.