Mass of an electron is `9.0xx10^(-31) kg`. It revolves around the nucleus of an atom in a circular orbit of radius `4.0 Å` with a speed of `6.0 xx10^(6) ms^(-1)`. Calculate the angular momentum of the electron.

An electron revolves around the nucleus of an atom in a circular orbit of radius 4 Å with a speed of 5xx 10^(6)m//s . What is the angular momentum of the electron ? [ m_(e) = 9 xx 10^(-31) kg ].

An electron revolves around the nucleus of an atom in a circular orbit of radius 4 Å with a speed of 6.0 xx 10^(6) m//s . If mass of electron is 9.0 xx 10^(-31) kg , what is its angular momentum ?

An electron has a mass of 9.1 xx 10^(-31)kg . It revolves round the nucleus in a circular orbit of radius 0.529 xx 10^(-10) metre at a speed of 2.2 xx 10^(6) m//s . The magnitude of its linear momentum in this motion is

An electron in an atom is revolving round the nucleus in a circular orbit of radius 5.3xx10^(-11) m, with a speed of 2xx10^(6)ms^(-1) . Find resultant orbital magnetic moment and angular momentum of electron. (e = 1.6 xx 10^(-19) C , m = 9.1 xx 10 kg )

The electron in a hydrogen atom moves in circular orbit of radius 5xx10^(-11)m with a speed of 0.6pixx10^(6)m//s then

An electron moves in a circular orbit of radius 10 cm with a constant speed of 4.0xx10^(6) ms^(-1) . Determine the electric current at a point on the orbit.

In Bohr model of hydrogen atom, the electron revolves around the nucleus in a circular orbit of radius 5.0xx10^(-11) m with a speed 2.2 xx10^(6) ms^(-1) . Find the equivalnet current. (Electronic charege = 1.6 xx 10^(-19) coulomb)

If an electron is revolving in a circular orbit of radius 0.5A^(@) with a velocity of 2.2xx10^(6)m//s . The magnetic dipole moment of the revolving electron is