The rest energy of an electron (m = 9.11 × 10-31 kg) in joules is:

Question 7 options:

A)

1.37 × 10-22 J

B)

2.73 × 10-22 J

C)

2.79 × 10-14 J

D)

4.1 × 10-14 J

E)

8.20 × 10-14 J

E) 8.20 × 10-14 J