Hello,

please mentioned which author or publisher book you want for the physics.

if you want NCERT, then the pdf of all the subjects is available in official website of the NCERT

you can also download from the below mentioned link

https://ncert.nic.in/textbook.php

copy and paste the above url in a new tab, and then click on the physics, from there you can download the pdf.

Hope this will help you,

All the best!!