(b) The gamma radiation emitted from a source of cobalt-60 can be used to kill thebacteria on fresh, cooked and frozen foods, Killing the bacteria reduces the risk offood poisoning.The diagram shows how a convevor belt can be used to move food past a cobalt-60source.Thick metal shielding-Cobalt-60Moving conveyor beltWhich one of the following gives a way of increasing the amount of gammaradiation the food receives?Put a tick (V) in the box next to your answer.Increase the temperature of the cobalt-60 source.Make the conveyor belt move more slowly.Move the cobalt-60 source away from the conveyor belt.

Radioactive decay is the process by which an unstable atomic nucleus loses energy by radiation. A…

Answered: The gamma radiation emitted from a…

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