Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
|
What is atomic mass number A
|
Number of protons and neutrons
|
|
|
What is electron density
|
Number of electrons per unit volume
|
|
|
What is the minimum wavelength
of an 80 kV electron |
12.4/E = 0.155 Angstrom
|
|
|
Which are not directly ionising:
electrons,positrons,neutrons, alphas or IC electrons |
Neutrons
|
