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Question
Physics
If in a nuclear fusion reaction, mass defect is 0.3 %, then energy released in fusion of 1 kg mass
Q. If in a nuclear fusion reaction, mass defect is
0.3%
, then energy released in fusion of
1
k
g
mass
10805
195
Nuclei
Report Error
A
27
×
1
0
10
J
9%
B
27
×
1
0
11
J
8%
C
27
×
1
0
12
J
12%
D
27
×
1
0
13
J
71%
Solution:
Here,
Δ
m
=
0.3%
of
1
k
g
=
100
0.3
k
g
=
3
×
1
0
−
3
k
g
∴
E
=
(
Δ
m
)
c
2
=
3
×
1
0
−
3
×
(
3
×
1
0
8
)
2
=
27
×
1
0
13
J