The magnitude of `hat(i)+hat(j)` is

Assertion: If hat(i) and hat(j) are unit Vectors along x-axis and y-axis respectively, the magnitude of Vector hat(i)+hat(j) will be sqrt(2) Reason: Unit vectors are used to indicate a direction only.

Assertion: If hat(i) and hat(j) are unit Vectors along x-axis and y-axis respectively, the magnitude of Vector hat(i)+hat(j) will be sqrt(2) Reason: Unit vectors are used to indicate a direction only.

Set the following vectors in the increasing order of their magnitude. (a) 3hat(i) + 4hat(j) (b) 2hat(i) + 4hat(j) + 6 hat(k) (c) 2hat(i) + 2hat(j) + 2hat(k)

The magnitude of the vector hat(i)+xhat(j)+3hat(k) is half of the magnitude of vector 4hat(i)+(4x-2)hat(j)+2hat(k) . The values of x are ?

Find the magnitude of vec a=(hat i+3 hat j- 2 hat k)*(-hat i+3 hat k) .

Find the magnitude of the vector : hat(i)-3hat(j)+4hat(k) .

Find a vector of magnitude twice of 12hat(i)-5hat(j) and antil-parallel ot 3hat(i)-4hat(j)

Find the magnitude of the vector (2hat(i) - 3hat(j) - 6hat(k)) + (-hat(i) + hat(j) + 4hat(k)) .

The magnitude of vec(a)xx vec(b) if vec(a)=2hat(i)+hat(k) and vec(b)=hat(i)+hat(j)+hat(k) is ___________.