While investigating blackbody spectra, a class plots λmax (in metres) on the y-axis against 1/T (in K−1) on the x-axis and finds the slope to be 2.92×10−3m K. Which numerical value of the Wien’s displacement constant b should be quoted from this result?
a) 2.92×10−4m K
b) 2.92×10−3m K
c) 2.92×10−2m K
d) 0.292×10−3m K