State Geometrical relation of Excenters

State Geometrical meaning of roots of equation

In DeltaPQR , /_PQR=90^(@) . State the Pythagorean relation in the triangle.

Recommendations to the President of India on the specific Union-State fiscal relations are made by the

State the relation between the erg and the joule.

State the relation between the erg and the kilocalorie

State laws of photoelectric emission. Establish Einstein photo-electric relation. Explain the laws of photoelectric emission on the bassis of this relation.

State velocity-time relation in uniformly accelerated motion. Use graphical method to obtain this relation.