InterviewSolution
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InterviewSolution
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Define electrons & neutrons & protons |
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Answer» Electron - The negatively charged atomic sub-partical, which revolve around nucleus. It was discovered by J.J. Thomson. It\'s weight is 1/2000 times of proton.Proton - It is the positively charged atomic sub-partical. It was discovered by E. Goldstein. It is inside the nucleus and it\'s weight is 2000 times of electron.Neutron - It is neutral (with no charge) atomic sub-partical. It was discovered by Neil bohr. It is present inside the nucleus. Electron Negative chargeOutside nucleusMass 9.1*10^-31kgCharge 1.6*10^-19CNeutron No chargeInside nucleusMass 1.6*10^-27 kgCharge zeroProtonPositive chargeInside nucleusMass-same as nucleusCharge -1.6*^-19 |
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