Show that linear velocity of electron in Bohr's orbit is inversely proportional to principal quantum number.

Linear momentum of electron in nth orbit is

Show that energy of the electron is inversely proportional to the square of principal quantum number.

The radii of Bohr's orbit are directly proportional to

Which of the following quantities are inversely proportional to the cube of principal quantum number?

Principal Quantum number describes -

The velocity of sound is inversely proportional to the………… .

The force acting on the electron in a hydrogen atom depends on the principal quantum number as

According to Bohr's theory, linear velocity of electrons is

Show that electric intensity at a point outside a charged sphere is inversely proportional to square of its distance from the centre of the sphere.

Show that electric intensity at a point outside a charged cylinder is inversely proportional to its distance from the axis of the cylinder.