thermo - 2 n 1 law
all the work done [ isothermal adiabatic iso choric
n sumbasic ques
optics * put stress on wave optics * ques of path diferrence n al
in geometrical * cases f image formation through convex lens
n whole waves frm ncert
ques based on
asin wt - kx
find lambda n all
n also to find dir. of wave motion
hpe u got it
plz rate if useful
cheeerzzz!!!!