- Messages
- 489
- Reaction score
- 3,658
- Points
- 253
but i can help u alittle X is da first minmum for sources S1 and S2 so it should be lamda/2can u pls help me with path difference before u go?View attachment 13014
so options B nd D r off nd i dont thnk A is possible so it should be C
path differenc is S2X-S1X= Lamda/2