A radiation worker accidentally receives 10 Sv full-body X-radiation dose. How many rads did he receive?

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Multiple Choice

A radiation worker accidentally receives 10 Sv full-body X-radiation dose. How many rads did he receive?

Explanation:
Understanding unit conversions helps connect how a dose expressed in sieverts translates to absorbed dose in rad. For X-radiation, the radiation weighting factor is 1, so the biological effect dose in sieverts matches the absorbed dose in grays. Since 1 gray equals 100 rad, and 1 sievert equals 100 rem (with Wr = 1, rem and rad are interchangeable here), 1 sievert corresponds to 100 rad. Therefore, 10 sieverts equal 10 × 100 rad, which is 1000 rad.

Understanding unit conversions helps connect how a dose expressed in sieverts translates to absorbed dose in rad. For X-radiation, the radiation weighting factor is 1, so the biological effect dose in sieverts matches the absorbed dose in grays. Since 1 gray equals 100 rad, and 1 sievert equals 100 rem (with Wr = 1, rem and rad are interchangeable here), 1 sievert corresponds to 100 rad. Therefore, 10 sieverts equal 10 × 100 rad, which is 1000 rad.

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