Do you want to learn physics in hindi and urdu lamguage if yes then go to http://www.youtube.com/watch?v=pTgnXlyI9_c. This website provides more than 100 lectures on physics in hindi and urdu language. Seeing this videos you can get many useful information of physics field. For college physics students , this website very very useful. So go to http://www.youtube.com/watch?v=pTgnXlyI9_c
and watch lectures on physics. Some lecture topics are written below which you can watch in this websites.
1) Lectures about light and particles
2) Lectures about matter as waves
3) Lectures about inside the atom
4) Lectures about light
5) Lectures about quantam mechanics
6) Lectures about waves
7) Lectures about light as particles
8) Lectures about light as wave
and many more lectures on of physics which you can watch form this websites.