Question
Question: In the chain reaction involving fission of \({}_{92}^{235}U\)as \[{}_{92}^{235}U +_{0}^{1}n \right...
In the chain reaction involving fission of 92235Uas
{}_{92}^{235}U +_{0}^{1}n \rightarrow_{56}^{140}Ba +_{36}^{93}Kr + 3_{0}^{1}n + E,
Neutrons and energy produced at the nth step is–
A
3n ,nE
B
3n , nE
C
3n , 3n –1 E
D
3n –1 , nE
Answer
3n , 3n –1 E
Explanation
Solution
In nth steps, neutrons ejected are 3n and En –1 because one step ejects 3 neutrons and energy E.