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Which of the following statements about the electron is INCORRECT?(A) It is a negatively charged particle. (B) The mass of electron is equal to the mass of neutron. (C) It is a basic constituent of all atoms. (D) It is a constituent of cathode rays. |
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Answer» Correct Option is : (B) The mass of electron is equal to the mass of neutron. Electrons is a negatively charge particle , it is a basic constiuent of atoms at is a also constitunet of cathode ray. The mass of electron is approx \(\frac{1}{1837}\) times of the mass of proton and neutrons. Option : (B) The mass of electron is equal to the mass of neutron. |
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