Physics Alevel Help - nuclear radius

Watch
hopcake
Badges: 2
Rep:
?
#1
Report Thread starter 4 days ago
#1
Hey could i have some help with this question,
2) The volume of a 28 14 Si nucleus is 1.4x10^-43. Use this value to calculate:
a ) the radius of the nucleus,
b) the radius of a 120 50 Sn nucleus
answers: 3.2fm and 5.2fm

extra information: r0=1.05fm
0
reply
Faith&hardwork
Badges: 9
Rep:
?
#2
Report 4 days ago
#2
(Original post by hopcake)
Hey could i have some help with this question,
2) The volume of a 28 14 Si nucleus is 1.4x10^-43. Use this value to calculate:
a ) the radius of the nucleus,
b) the radius of a 120 50 Sn nucleus
answers: 3.2fm and 5.2fm

extra information: r0=1.05fm
a. Equate volume to the volume of a sphere to find ur given radius in multiples of 10^-15(fm)
b. Use ur formula booklet to find the R, R=ro×(mass number)^1/3
1
reply
hopcake
Badges: 2
Rep:
?
#3
Report Thread starter 3 days ago
#3
(Original post by Faith&hardwork)
a. Equate volume to the volume of a sphere to find ur given radius in multiples of 10^-15(fm)
b. Use ur formula booklet to find the R, R=ro×(mass number)^1/3
thank you so much, this was very helpful
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Have you made your mind up on your five uni choices?

Yes, and I've sent off my application! (62)
56.36%
I've made my choices but havent sent my application yet (12)
10.91%
I've got a good idea about the choices I want to make (16)
14.55%
I'm researching but still not sure which universities I want to apply to (7)
6.36%
I haven't started researching yet (7)
6.36%
Something else (let us know in the thread!) (6)
5.45%

Watched Threads

View All