The true test of your understanding is your ability to solve numerical problems. Pay close attention to unit conversions (e.g., converting Electron-volts [eV] to Joules [J] or Angstroms [Å] to meters [m]).
A Closer Look at 'Solid State Physics' by R. L. Singhal – Is the PDF Right for You?
Each chapter features numerous numerical problems that apply abstract theoretical equations to practical scenarios, which is crucial for exam preparation.
Quantization of elastic waves and vibrational modes in monoatomic and diatomic lattices.