UPSC Physics Books: Best Optional Book for IAS Mains
Jagran Josh UPSC Physics Books: Atomic & Molecular Spectra by Rajkumar, Atomic Physics by J. B. Rajan are some of the recommended books for Physics Optional. Chek here the list…
Building Career. Changing Lives.
Jagran Josh UPSC Physics Books: Atomic & Molecular Spectra by Rajkumar, Atomic Physics by J. B. Rajan are some of the recommended books for Physics Optional. Chek here the list…