Physics Which one is a unit vector ? Options:A. ??3 i^ + ??3 j^ + ??3 k^B. 1/??3 i^ + 1/??3 j^ +1/ ??3 k^C. ??3 / 3 i^ + ??3 / 3 j^ + ??3 / 3 k^D. Both B and C are correctView AnswerD. Both B and C are correct Continue Reading Previous: If velocity is doubled then__________________?Next: Sum of the masses of constituent nucleons as compared to the mass of the resultant nucleus is______________?
