1.

The partlcles emitted 1n the decay of""_(92)^(238)U to ""_(92)^(234)U

Answer»

1,1
1,0
1,2
2,1

Solution :`""_(92)^(238)Uto_(92)^(234)U+x""_(2)^(4)He+yoverset(0)-1E`
`238=234+4x+0` or
`4x=4orx=1`
`92=92+2x-y`
`92=92+2xx1-y`
or y=2


Discussion

No Comment Found

Related InterviewSolutions