Logarithm:
Logarithm is described as the exponent who denotes the power to that a number is raised to generates a produced number that is the logarithm of 100 to the base 10 is 2.
While discussing nuclear instrumentation, this word refers to the electronic circuitry of the source and intermediate ranges. These ranges utilize logarithms because of the huge range of measured flux and the necessity to measure which flux on a single meter scale.