Page 3 - 3. LESSON NOTES-(CONCEPT OF CATHODE AND ANODE RAYS)
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  Protons are the positively charged sub-atomic particles of an atom.

                     The mass of a proton is considered to be one unit, and its charge is +1.
                     The symbol for a proton is ‘p’
                     The mass of protons are 1840 times heavier than the mass of an electron.
                     They are found inside the nucleus.












































































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