Carbon-14 Will Emit a β Particle with an Energy of 0.1565

Multiple Choice

Carbon-14 will emit a β particle with an energy of 0.1565 MeV. What is this energy in joules?

A) 1.0 × 10^-24 J
B) 2.5 × 10^-20 J
C) 1.0 × 10^-18 J
D) 2.5 × 10^-14 J
E) None of these choices are correct.