1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Rutherford's Model
The surface a...
Question
The surface area of a nucleus varies with mass number
A
as
A
A
2
/
3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
A
1
/
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
C
o
n
s
t
a
n
t
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
A
2
/
3
R
=
R
0
A
1
/
3
∴
Radius,
R
∝
A
′
/
3
Surface Area
=
4
π
R
2
∴
S
⋅
A
∝
R
2
∴
Surface Area is proportional to
A
2
/
3
Suggest Corrections
0
Similar questions
Q.
The surface area
(
X
)
of a nucleus varies with mass number
(
A
)
as:
Q.
The density of a nucleus varies with the mass number
A
as:
Q.
The radius of nucleus varies with mass no. as
A
1
/
n
. The value of
n
is :
Q.
Radius of nucleus may be given as
R
N
=
R
0
A
1
/
3
, where
A
=
mass number and
R
0
=
constant. Show that the nuclear matter density is nearly constant.
R
0
=
1.2
×
10
−
15
.
Q.
A circle with area
A
1
is contained in the interior of a larger circle with area
A
1
+
A
2
. If the radius of the larger circle is
3
and
A
1
,
A
2
,
A
1
+
A
2
are in A.P., what is the radius of the smaller circle?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Rutherford's Model
PHYSICS
Watch in App
Explore more
Rutherford's Model
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app