The circumference of the first Bohr orbit in H atom is `3.322 xx 10^(-10) m` .What of the electron of this orbit ?

The circumference of the first Bohr orbit in H atom is 3.322 xx 10^(-10) m .What is the velocity of the electron of this orbit ?

The circumference of the third Bohr orbit of an electron is 4.5xx10^(-9) m . What is the de broglie wavelength of the electron in this orbit ?

The radius of the first electron orbit of a hydrogen atom is 5.3 xx 10^(-11)m . What is the radius of the second orbit ?

The radius of the first electron orbit of a hydrogen atom is 5.3 xx 10^(-11) m. what is the radius of its second orbit ?

The angular speed of the electron in the first orbit in a H atom is 4.103 xx 10^(16) rad/s. Hence the angular speed of the electron in the third orbit is

The circumference of first orbit of hydrogen atom is .S.. Then the Broglie wavelength of electron in that orbit is

If the circumference of Bohr orbit is 3.3 xx 10^(-10) m and represents one wavelength, find the velocity of electron revolving in that orbit.