Question

by bohrs postulate of atomic model derive expression for kinetic energy and potential energy of an electron in an orbit of radius r

Answer 1

kinetic energy = 1/2mv^2
where 'm' is the mass and 'v' is the velocity of an object

Potential energy = mgh
where 'm' is the mass, 'g' is the acceleration due to gravity and 'h' is the height on an object