Calculate the charge on `._(26)F^(56)` nucleus. Given charge on a proton `=1.6xx10^(-19)` C.

Calculate the charge on an alpha particle. Given on a proton =1.6xx10^(19) C .

Determine the electric potential at the surface of a gold nucleus. The radius is 6.6xx10^(-15) m and the atomic number Z = 79 . Given charge on proton 1.6xx10^(-19) C .

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 proton is accelerated in cyclotron with dees of radius 40 cm has a operating frequency of 12 MHz. Calculate the magnitude of magnetic field. Given mass of proton, m_(P) = 1.67 xx 10^(-27) kg and charge on proton q_(P) = 1.6 xx 10^(-19) C .

The amount of charge present in a charged body is 3.2xx10^(-17)C . If the charge of an electron be e=-1.6xx10^(-19)C , then calculate the number of deficit of electrons in that body.

To charge a body to +1 coulomb ( charge of an electron =1.6 xx 10^(-19)C )

A gyromagnetic ratio of the electron revolving in a circular orbit of hydrogen atom is 8.8xx10^(10)C kg^(-1) . What is the mass of the electron? Given charge of the electron =1.6xx10^(-19)C .