The radiation experienced is inversely proportional to distance, Therefore the required equation will be l = k/r
Variation is defined as the changing of variable parameters. In problems relating to two or more variables, it is seen that the value of variable changes with respect to the other.
Variation can be direct, inverse, partial and joint in nature
Given the following parameters
The radiation experienced is inversely proportional to distance, Therefore the required equation will be l = k/r
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