Election tips and tricks from casta

Dear presiding Officers,
     Here a short cut to study the election procedure






http://www.caasta.org/

presentations related to +2 physics chapters

Dear teachers
  Anoop master,GHSS PATTIKKAD created beautiful presentations reated to +2 physics chaptershttp://www.box.net/shared/r5gyyku4dn

Electromagnetic waves

http://www.box.net/shared/cmyvs6da9m

Electromagnetic induction

http://www.box.net/shared/7421nm9odt

Lenz's law

http://www.box.net/shared/hbqmufdu1g