परमाणु में प्रोटॉन रहते है ? - Are protons in an atom? - Parmanu Me Proton Rehte Hai ? General Science in hindi, Physics Nabhik Ke Bahar question answers in hindi pdf Kakshak Me questions in hindi, Know About Nabhik Ke Bheetar General Science online test General Science notes in hindi quiz book Nabhik Aur Kakshak Dono Me
undar neutron or proton paye jate hai or bahr uske chro air ghumte hue know electron paye jate hai
Nibhik k under or bhiter main Kya Fark h
Electron navik ke bahar kaksak mai chakar lagate or nutron or proton navik ke undar hi rahte hai