Radiation Quantities/Units Flashcards
1
Q
Old Unit for Radioactivity
A
Currie (Ci)
2
Q
New Unit (SI) for Radioactivity
A
Bequerel (Bq)
3
Q
Old unit for Exposure
A
Reontgen (R)
4
Q
New unit (SI) unit for Exposure
A
Coulombs/kg (C/kg)
5
Q
Old unit for Absorbed Dose
A
rad
6
Q
New unit (SI) for Absorbed Dose
A
Gray (Gy)
7
Q
Old unit for Dose Equivalent
A
rem
8
Q
New unit (SI) for Dose Equivalent
A
Sievert (Sv)
9
Q
How many Bq are in 1 Ci
A
1 Ci = 3.73 x 10^10 Bq
10
Q
How many Ci are in 1 Bq
A
1 Bq = 2.7 x 10^-11 Ci
11
Q
1 R equals how many C/kg
A
1 R = 2.58 x 10^-4 C/kg
12
Q
1 C/kg equals how many R
A
1 C/kg = 3.88 x 10^3 R
13
Q
100 rad equals how many Gy
A
100 rad = 1 Gy
14
Q
1 rad equals how many Gy
A
1 rad = 0.01 Gy
15
Q
100 rad equals how many cGy
A
100 rad = 100 cGy