Atomic Structure
The particles which cannot be deflected under the presence of electric field are:
What is the positive charge on the nucleus of an atom due to?
The nucleus of an atom contains protons and neutrons. The positive charge on the nucleus of an atom is due to protons.
The particles which cannot be deflected under the presence of electric field are:
Determine $$e/m$$ value for proton (e = charge, m = mass):
The ratio of specific charge of a proton and an $$\alpha$$-particle is:
What is the absolute mass and charge of a proton?
State True or False: The mass of proton is nearly same as that of hydrogen atom.
If wavelength of photon is $$2.2\times 10^{-11}m,\ h=6.6\times 10^{-34}J-sec$$, then momentum of photon is
The specific charge of proton is $$9.6\times 10^6C\ kg^{-1}$$ then for an $$\alpha$$-particle it will be
Splitting of signals is caused by
A proton and a deuteron are projected towards the stationary gold nucleus, in different experiments, with the same speed. The distance of closest approach will be