What is the electrostatic potential at the surface of a silver nucleus of diameter 12.4 fermi ? Atomic number silver is 47.

The electric potential at the surface of an atomic nucleus (Z = 50) of radius 9xx10^(-15)m is

Compute the electric potential at the surface of the nucleus of a silver atom. The radius of the nucleus is 3.4xx10^(-14) m and the atomic number of silver is 47.

What is the focal length if plane surface is silvered in previous illustration.

An alpha -particle after passing through a potential difference of 2 xx 10^(6) V falls on a silver foil. The atomic number of silver is 47. Calculaye (i) the kinetic energy of the alpha -particle at the time of falling on the foil (ii) the kinetic energy of the alpha -particle at a distance of 5 xx 10^(-14) m from the nucleus and (iii) the shortest distance from the nucleus of silver to which the alpha -particle reaches.

A silver ball is suspendend by a string in a vacuum chamber and ultraviolet light of wavelength 200 nm is directed at it. What electrical potential will the ball acquire as a result of it, if work function of silver is 4.7 eV ? [h=6.6xx10^(-34) J-s and c=3xx10^(8) m//sec]

A silver balll is suspended by a string in a vacuum chamber and ultraviolet light of wavelength 2000 Å is directed at it. What electrical potential will the ball acquire as a result? Work function of silver is 4.3 eV.

Find the threshold wavelength of light that would produce photoelectrons for a silver surface . The work function for silver is 4.8 eV