What is the unit of activity
In other words, this method focuses on the real use of the asset in production process rather than just the passage of time.According to this rule, if a support department, or activity, uses only one unit of a particular type of resource, such as one person or one machine, then the cost of that resource can be classified as fixed.Si unit of activity is becquerel (bq).The becquerel is named in honor of henri becquerel.Those units may be based on mileage, hours, or output specific to that asset.
Radioactivity basically refers to the particles which are emitted from nuclei as a result of nuclear instability.However, if more than one unit of the resource is required, then classifying the resource cost as fixed is not beneficial for product.The enzyme activity will be different because you have fewer units per ml.One becquerel is a very small amount of radioactivity.