Most how to find refractive index using polaroids related news are at:
2lv.in – PhysicsFundas - Your one stop Support site for Free Help in Physics
Latest Physics News • Re: Trial post 18 Jan 2013 | 05:41 pm
trial reply Statistics: Posted by admin — Fri Jan 18, 2013 6:11 pm
Faster than Light! 1 Jan 2013 | 10:16 pm
Mathew Abraham (A Physics Teacher in KVS) claims (on FaceBook) that faster than light communication and transfer of matter is possible and the fact will be revealed in near future.