Question

how will you explain that proton is a postively charged particles ?
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Answer 1

Answer:

proton is positively charged particle.

this can be explained according to Rutherford's scattering experiment

Explanation:

in this experiment alpha particle are used which passes through thin gold foil.

there were three observations:

1. most of the particles passed without deflection ,which shows the large space in atom

• some of the particles deflected , this is due presence of nucleus inbetween atom.
• nucleus is made up of protons and neutron ,and the alpha particles are also of positive charge due to which repulsion occurs between alpha particles and nucleus.
• only 2 alpha particle deflected from the centre of atom I.e nucleus.
• I hope this will help u dear