Atomic Structure Question 161

Question: Which of the following has the same mass as that of an electron [AFMC 2002]

Options:

A) Photon

B) Neutron

C) Positron

D) Proton

Show Answer

Answer:

Correct Answer: C

Solution:

Positron $ (+1e^{0}) $ has the same mass as that of an electron $ (-1e^{0}) $ .



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