# Temperature nuetrons

1. Sep 15, 2010

### pat666

1. The problem statement, all variables and given/known data

see attached

2. Relevant equations
$$\lambda$$maxT=2.898*10^-3
$$\lambda$$medT=4.107*10^-3

3. The attempt at a solution
I have tried both the above equations (12834375K and 9056250K) both are wrong..
not sure where to go???
thanks for any help

2. Sep 15, 2010