What is the approximate rest-mass energy of a single electron?

PHYSICS · Single correct · A Level · Physics · Particles and radiation · Particles and radiation

Problem

What is the approximate rest-mass energy of a single electron? (a)

1.60\,\text{MeV}

(b)

938\,\text{MeV}

(c)

0.511\,\text{MeV}

(d)

5.11\,\text{MeV}