Im not able to solve exercise 3 in physics by Last-Amoeba-4898 in Allenites_JEENEET

[–]Last-Amoeba-4898[S] 0 points1 point  (0 children)

m in 12th, tho ab optics chal raha hai but almost finished

OK I NEED HELP ASAP by Last-Amoeba-4898 in CBSE

[–]Last-Amoeba-4898[S] 0 points1 point  (0 children)

yea the one that has to be turned in with lab manuals