Question

question 20
the nuclear decay of uranium - 238 produces two gamma (γ) rays as follows:
238 92u→24he + 234 90th + 200γ
what is the best characterization of a gamma ray?
a an oxygen nucleus
b a helium nucleus
c a particle with the same mass as an electron, but with a positive charge
d an electron
e a high - energy photon

Explanation:

Gamma rays are high - energy photons. They are electromagnetic radiation with very high energy. Among the given options, option E (a high - energy photon) is the correct description of a gamma ray.

Answer:

E. a high - energy photon