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Byju's Answer
Standard XII
Physics
Alpha Decay
7 14 N is att...
Question
14
7
N
is attacked by doubly charged helium ion, it emits a proton and:
A
18
9
F
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B
17
8
O
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C
18
8
O
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D
19
9
F
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Solution
The correct option is
B
17
8
O
If Nitrogen is attacked by doubly charged helium ion, it emits proton and
8
O
17
.
14
7
N
+
4
2
H
e
⟶
17
8
O
+
1
1
H
Hence, option B is correct.
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