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Nuclear fusion – Energy Generation in Stars
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Nuclear Reactions taking place in Sun an...
Nuclear Reactions taking place in Sun and Nuclear Fusion
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2 mins
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Important Questions
The fission properties of
$_{94}Pu$
are very similar to those of
$_{92}U$
. The average energy released per fission is 180 MeV. How much energy, in MeV, is released if all the atoms in 1 kg of pure
$_{94}Pu$
undergo fission?
Medium
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>
Why high temperature is required for Nuclear fusion ?
Easy
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>
The necessary condition for nuclear fusion is
Medium
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>
The equation,
$4_{1}H_{1}→[_{2}He_{4}]_{2+}+2e_{−};+26MeV$
represents :
Medium
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>
In nuclear reaction
$_{4}Be_{9}+_{2}He_{4}→_{6}c_{12}$
+X, X will be :
Medium
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>
What were ghettos?
Medium
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>
The correct equation of nuclear fusion reaction is
Easy
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>
The example of nuclear fusion is :
Hard
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>
What is the source of energy in sun and stars ?
Easy
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>
The binding energies of the atoms of elements
$P$
and
$Q$
are
$E_{p}$
and
$E_{Q}$
, respectively. Three atoms of element
$Q$
fuse to form one atom of element
$P$
. In this process, the energy released is
$e$
. The correct relation between
$E_{P},E_{Q}$
and
$e$
will be
Medium
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>