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In the nuclear fusion reaction , 2 H 1 + 3 H 1 gives rise to 4 He 2 +n given that the repulsive potential energy between the two nuclei is 7.7*10 -14 J,Find the temperature at which the gases must be heated to initiate the reaction (approximately)(boltzmanns constant,K=1.38*10 -23 J/K) i saw in a book he applied 3/2KT =P.E but it is for KE .plz explain me why it is?


In the nuclear fusion reaction , 2H1+3Hgives rise to 4He2+n given that the repulsive potential energy between the two nuclei is 7.7*10-14J,Find  the temperature at which the gases must be heated to initiate the reaction (approximately)(boltzmanns constant,K=1.38*10-23 J/K)
 
 
i saw in a book he applied 3/2KT =P.E
but it is for KE .plz explain me why it is?


Grade:10

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