(A) : (1)/(sqrt(2))hat(i)+(1)/(sqrt(2))hat(j) is a unit vector ( R) : The component vectors of a unit vector need not be unit vectors

(A) : (1)/(sqrt(2))hat(i)+(1)/(sqrt(2))hat(j) is a unit vector ( R) :

1.	(A) : (1)/(sqrt(2))hat(i)+(1)/(sqrt(2))hat(j) is a unit vector ( R) : The component vectors of a unit vector need not be unit vectors
Answer» Both (A) and ( R) are TURE and ( R) is the correct explanation of (A) Both (A) and ( R) are TRUE and ( R) is not the correct explanation of (A) (A) is true but ( R) is false Both (A) and ( R) are false ANSWER :B