Hi,

To prepare for IIT JAM, you can go through these books:

Introduction to Mathematical Methods in Physics – Mary L. Boas

Concepts of Physics by H.C. Verma

Physics of Waves and Oscillations by N.K. Bajaj

Introduction to Electrodynamics by David J. Griffiths

Fundamentals of Statistical Mechanics and Thermal Physics by F. Reif.

Electronic devices and circuit theory by Boylestad and Nashelsky.

Thank you.