neutron is a fundamental particle carrying1a
Neutron is a fundamental particle carrying:
(1)A charge of +1 unit and a mass of 1 unit
(2)No charge and a mass of 1 unit
(3)No charge and no mass
(4) A charg of -1 and a mass of 1 unit
Ans: (2)No charge and a mass of 1 unit
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