Physics tool box Flashcards
1
Q
Size of atoms?
A
1.2 x 10^-10 - 7.4 x 10^-10
2
Q
Size of nucleus?
A
1.75 x 10^-15m - 5 x 0^-15m
3
Q
Charge of a proton?
A
+1.6 x 10^-19
4
Q
Mass of a neutron?
A
1.67 x 10^-27
5
Q
Charge on an electron?
A
-1.6 x 10^-19
6
Q
Beta - decay (general)?
A
A A 0
X - Y + B + Ve-
Z Z+1 -1
7
Q
Beta + decay (general)?
A
A A 0
X - Y + B + Ve
Z Z-1 -1
