physics 2 exam 4!!
0.0(0)
Studied by 0 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/12
There's no tags or description
Looks like no tags are added yet.
Last updated 2:10 AM on 12/2/25
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
13 Terms
1
New cards
“near point”??
= do
2
New cards
what is the value we can assume (di)
di = 0.02 m
3
New cards
units of P (power)??
D
4
New cards
what equation gives us E from wavelength???
E = hc/ λ
5
New cards
what unit should the mass (m) be in equations?
kg!
6
New cards
units of frequency (f)?
Hertz
7
New cards
what is λ of ___ line in series….
1/λ = Z2R (1/nf2 - 1/ni2)
8
New cards
Balmer Line
nf = always 2
1st: ni= 3
2nd: ni = 4
3rd: ni = 5
9
New cards
Lyman line
nf = always 1
1st: ni = 2
2nd: ni = 3
5th: ni = 6
10
New cards
radius of nucleus??? (fm= 10-15)
R= Z1/3 × 1.2 fm
11
New cards
convert from mass to energy!
use E=mc2, answer will be in Joules initially
12
New cards
1 u = ____ MeV
1u = 931.5 MeV
13
New cards
1 u = ____ kg
1 u = 1.6605 × 10-27 kg
Note 
Flashcards (46)