If `vec a` is a non-zero vector, then `(1/|vec a|) vec a` is a..........

If vec b is a non-zero vector, then projection of vec a on vec b is

If vec a is any vector, then vec a*vec a

If vec a is any non-zero vector, then (vec a*hat i)hat i + (vec a*hat j)hat j + (vec a*hat k)hat k is equal to......

If vec a, vecb are non-collinear vectors, then vec a, vecb and vec a +vecb are...........

For any vector, vec a , vec a xx vec a

If vec a is a non-zero vector and λ is a real number st. |λ vec a|= 1 , then |λ| is equal to......

If vec a and vec b are any two vectors, then (vec a+ vec b)^2 +(vec a- vec b)^2 =.............

If vec a is perpendicular to vec b and vec r is non-zero vector such that p vec r+( vec rdot vec a) vec b= vec c , then vec r= vec c/p-(( vec adot vec c) vec b)/(p^2) (b) vec a/p-(( vec cdot vec b) vec a)/(p^2) vec a/p-(( vec adot vec b) vec c)/(p^2) (d) vec c/(p^2)-(( vec adot vec c) vec b)/p

If vec a and vec b are any two vectors, then (vec a xx vec b)^2 +(vec a*vecb)^2 =.......

If vec a is a non-zero vector of magnitude ‘a’ and λ a non-zero scalar, then λ vec a is unit vector if λ =1