FM21 P12 Q28 Path Difference of Minima | Feb/March 2021 | Cambridge A Level 9702 Physics

[@GEMSchool-b1v]

explained well, Thank you dear "Teacher"

[@ayoo9963]

Shouldn’t the path difference be in fractions ? Cuz destructive interference gives non integer values ?

[@maheeneatazaz4872]

That is when sources are inphase. Right now the sources are out of phase and basically just the opposite of what happens when sources are inphase

[@mr-bean2306]

Thinking the same ,you figured it out yet

[@winxclubflora8446]

Thank you so much!