Question

People who work with radioactive materials often wear a _________ to reveal how much radiation they have been exposed to. A. film badge

B. Geiger counter
C. plasma detector
D. neutron moderator

Answer 1

film badge

Step-by-step explanation:

Film badges reveal how much radiation you've been exposed to

Answer 2

People who work with radioactive materials often wear a film badge to reveal how much radiation they have been exposed to. The film badge dosimeter or the film badge is a dosimeter worn by these people working with materials that are radioactive for the purpose of monitoring cumulative radiation dose due to ionizing radiation. The badge has two parts; the photographic film, and a holder.