Bihar Board Class 12th Physics Chapter 1

3 thoughts on “Bihar Board Class 12th Physics Chapter 1”

1. 

   Golu Kumar

   February 22, 2025 at 4:51 pm

   Disco is zo is zo is ho is ch

   Reply
2. 

   Golu Kumar

   February 22, 2025 at 4:51 pm

   Nice

   Reply
3. 

   kumari

   February 24, 2025 at 11:54 am

   amazing

   Reply