Question

What is the difference between the units rem and rad?

Rem is a conventional unit, and rad is an Sl unit.
O Rem is an Sl unit, and rad is a conventional unit.
Rem is used to measure biological risk, and rad is used to measure absorbed radiation.
Rem is used to measure absorbed radiation, and rad is used to measure biological risk.

Answer 1

Rem is used to measure biological risk, and rad is used to measure absorbed radiation.

Step-by-step explanation:

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Answer 2

Rem is used to measure biological risk, and rad is used to measure absorbed radiation.

Step-by-step explanation: