An electron moves in a circle of radius 0.15 m with a constant speed of `3.6 xx 10^6 ms^-1`. What electric current does this correspond to?

Calculate the strength of magnetic field due to an electron revolving in a circle of radius 2xx10^-10 m with a speed of 5xx10^6 ms^-1 at its centre.

In a hydrogen atom, electron moves in an orbit of radius 5xx10^(-11)m with a speed of 2.2xx10^(6)(m)/(s). Calculate the equivalent current.

The radius of the first electron orbit of a hydrogen atom is 0.5overset(@)A . The electron moves in this orbit with a uniform speed of 2.2xx10^(6)m.s^(-1). What is the magnetic field produced at the centre of the nucleus due to the motion of this electron?

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.

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.

In Bohr's model of hydrogen atom, the electron moves around the nucleus in a circular orbit of radius 5xx10^-11 m. Its time period is 1.5 xx 10^-16 s. The current associated with the electron motion is

The electron in the hydrogen atom is moving with a speed of 2.3 xx 10^6 ms^-1 in anorbit of raidisu 0.53 overset(@)A . Calculate the magnetic moment of the revolving electron.

In a chamber, a uniform magnetic field of 6.5 G (1 G = 10^-4 T) is maintained. An electron is shot into the field with a speed of 4.8 xx 10^6 m s^-1 normal to the field. Explain why the path of the electron is a circle. Determine the radius of the circular orbit. (e = 1.5 xx 10^-19 C. m_e= 9.1x10^-31 kg)

What is the drift velocity of electrons in a silver wire of length 1 m, area of cross-section 3.14 xx 10^-6m^2 and carrying a current of 10 A. Given, charge on electron = 1.6 xx 10^-19C , Avogadro number = 6.02 xx 10^23 atomic weight of silver = 108 and density of silver = 10.5 xx 10^3 kg m^-3 .