Energy Calibration and Inverse-Square Law of Radiation in Gamma-Ray Measurement Using a Scintillation Detector for Laboratory Experiments

Figure 10

Typical lines of the least-squares fit with the power function of equation (5) to the experimental data of K for ¹³⁷Cs from 2 to 48 cm (a), from 6 to 48 cm (b), from 12 to 48 cm (c). Experimental statistical errors of K are within the symbols.

(a)

(b)

(c)