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NEET 2005

Exam: NEET
Year: 2005
Subject: Physics
Chapter: Nuclear Physics

NEET 2005 · Physics · Nuclear Physics

In the reaction _1^2 H+ _1^3 H arrow _2^4 He+ _0^1 n , if the...

In the reaction

{ }_1^2 \mathrm{H}+{ }_1^3 \mathrm{H} \rightarrow{ }_2^4 \mathrm{He}+{ }_0^1 n

, if the binding energies of

{ }_1^2 \mathrm{H},{ }_1^3 \mathrm{H}

and

{ }_2^4 \mathrm{He}

are respectively

a, b

and

c

(in Me V), then the energy (in

\mathrm{MeV}

) released in this reaction is:

Options

A $a+b+c$
B $a+b-c$
C $c-a-b$
D $c+a-b$

Correct answer

C. $c-a-b$

Step-by-step solution

Energy in given reaction

=B E

of products

-B . E

. of reactants

\begin{aligned} & =C-(a+h) \\ & =C-a-b \end{aligned}

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