Question

Question #665b8

Answer 1

10 rad....

Explanation:

1 Gy (Gray) = 1 J/kg (Joule per kilogram);
1 rad = 0.01 J/kg;

therefore 1 Gy equals 100 rad,

`rarr` 1 mGy = 100 mrad,
`rarr` 10 mGy = 1000 mrad = 1 rad,

which means that 10 rad is about 10 times 10 mGy....