This video lecture from Atomic Structure (F.Sc. First Year Chemistry) covers the shapes of the s, p, d and f orbitals in an atom. The s orbital is spherical in nature, p orbital has two egg-shaped lobes meeting at the origin of the axis where as d orbital has four lobes at different axis of the space. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.