physibsc

NCERT Oscillations


July 17, 2016
by GSK

NCERT Kinetic theory


July 17, 2016
by GSK

ch13


April 14, 2013

ch16


April 14, 2013

Krotov


February 21, 2013

I.E.Irodov


October 20, 2012

peterson physics


November 29, 2011