NCERT PHYSICS INDEPTH DOUBTS

RESOLVED-03!A MUST SEE VIDEO ON THE ROLE OF PRIMARY SLIT WIDTH IN YDSE,AN UNEXPLAINED Eg FROM NCERT!
RESOLVED-04 ! A MUST SEE! KTG : COLLISION FREQUENCY, CORRECTED SOLUTION OF NCERT EXEMPLAR prob 13.30
RESOLVED-05! YDSE "PATH DIFFERENCE" FORMULA EXPLAINED . NO TEXTBOOK GIVES THIS FORMAL CLARIFICATION
JEE ADVANCED | NCERT EXEMPLAR PHYSICS 1.11 | WRONG KEY CORRECTED | DIPOLE | NCERT DOUBTS