Physics · Mathematical tools and vector · Vectors
NEETJEE Mains
Find a unit vector parallel to 2î+ĵ-2k̂ but directed oppositely.
Options
(-2î-ĵ+2k̂)/3
(2î+ĵ-2k̂)/3
(-2î+ĵ-2k̂)/3
(-2î-ĵ+2k̂)/9