Question

What protective shielding is effective against gamma rays? a) Lead b) Concrete c) Aluminum d) Steel

Answer 1

a lead

Step-by-step explanation:

Lead metal is dense; it can be used against various high-energy applications of radiation, including gamma rays, x-rays, and other types of nuclear radiation

Answer 2

Answer: Lead

Explanation: Lead is effective due to its high density, which absorbs gamma rays. Concrete, aluminum, and steel also offer shielding but are generally less effective than lead against high-energy gamma rays.