Health Care Workers Exposure to Radiation Is Measured by an Instrument

Short Answer

Health care workers exposure to radiation is measured by an instrument readout in units of R.50R tells the worker that if he stays in the exposed area 1 hour he will receive a _____ RAD exposure.The health care worker will know that if he receives less than ____ Gray when 1 Gray equals ____ RADS,his exposure will be in the safe range.