Login/Sign Up
Home » The position vector of the point is (a) (b) (c) (d)
The position vector of the point (4,5,6) is (a) 4 \vec{i}+5 \vec{j}+6 \vec{k} (b) 4 \vec{i}-5 \vec{j}-6 \vec{k} (c) 2 \vec{i}+\vec{j}+\vec{k} (d) \vec{i}+\vec{j}+\vec{k}
Maths | Previous Year Question Papers
The position vector of the point (4,5,6) is (a) 4 \vec{i}+5 \vec{j}+6 \vec{k} (b) 4 \vec{i}-5 \vec{j}-6 \vec{k} (c) 2 \vec{i}+\vec{j}+\vec{k} (d) \vec{i}+\vec{j}+\vec{k}

Sol:
Correct option is A.4 \vec{i}+5 \vec{j}+6 \vec{k}

i

More Material

At a certain location in Africa, a compass points 12^{\circ} west of the geographic north. The north tip of the magnetic needle of a dip circle placed in the plane of magnetic meridian points above the horizontal. The horizontal component of the earth’s field is measured to be 0.16 \mathrm{G} . Specify the direction and magnitude of the earth’s field at the location.At a certain location in Africa, a compass points 12^{\circ} west of the geographic north. The north tip of the magnetic needle of a dip circle placed in the plane of magnetic meridian points above the horizontal. The horizontal component of the earth’s field is measured to be 0.16 \mathrm{G} . Specify the direction and magnitude of the earth’s field at the location.