An accident in a laboratory results in a room being contaminated by a radioisotope with a half-life of 4 days. If the ra
Posted: Sun May 22, 2022 10:08 am
An accident in a laboratory results in a room being contaminated
by a radioisotope with a half-life of 4 days. If the
radiation is measured to be eight times the maximum permissible
level, how much time must elapse before the room is safe to
enter?
by a radioisotope with a half-life of 4 days. If the
radiation is measured to be eight times the maximum permissible
level, how much time must elapse before the room is safe to
enter?