In hydrogen atom, electron revolves around the nucelus along a path of radius `0.51overset(@)A` making `6.8 xx 10^15` revolutions per second. Calculate the equivalent current. Given that charge on electrno `=1.6 xx 10^-19C`

The electron moves around the ucelus in a hydrogen atom of radis 0.51overset(@)A , with a speed of 2xx10^5ms^-1 . Calculate the following: The equivalent current due to orbit motion of electron.

An electron in an atom revolves around the nucleus in an orbit of radius 0.53 overset(@)A . If the frequency of revoluation of an electron is 9xx10^(9) MHz. calculate the orbital angular momentum. [Given : Charge on an electron = 1.6xx10^(-19)C, Gyromagnetic ratio 8.8xx10^(10)C//kg, pi =3.142]

In hydrogen atom, an electron is making 6.6xx 10^15 r.p.s around the nucleus in an orbit of raidius 0.523 overset(@)A . Caluculate the equivalent magnetic dipole moment.

An electron in an atom revolves around the nucleus in an orbit of radius 0.53overset(@)A . Calculate the equivalent magnetic moment, if the frequency of revolution of electron is 6.8xx10^9MHz.

The electron moves around the ucelus in a hydrogen atom of radis 0.51overset(@)A , with a speed of 2xx10^5ms^-1 . Calculate the following: The magnetic moent associated with the electron take e = 1.6 xx 10^-19 C and mu_0 = 4 pi xx 10^-7 SI units.

An electron is moving northwards with a velocity of 10^(7)ms^(-1) in a magnetic field of 3 T,directed downwards.Calculate the instantaneous force on the electron. Given that charge on electron = 1.6 xx 10^-19C

A current of 2.4 A flows through a wire of cross-sectional area 1.5 mm^2 . Find the current density in the wire. If the wire contains 8 xx 10^28m^-3 elecrtrons per unit volume calculate the average relaxation on time. Given that charge on electron = 1.6 xx 10^-19C and mass of electron =9.1 xx 10^-31 kg.

In Bohr model of hydrogen atom , the electron circulates around the nucelus in a path of raidus 5.1 xx 10^-11 m at a frequency of 6.8 xx 10^15Hz . What is the value of magnetic field set up at the centre of the orbit?