The drop factor here will be 21 drops per minute as per the given data.
The drop factor is the amount of drops required to produce one milliliter of fluid. There are basically two sizes that is 20 drops per ml and 50 drops per ml. 15 drops per milliliter.
Number of drops can be calculated by dividing the volume by time and then multiplying it from drop factor.
Here it is given that,
The volume = 1 liter or 1000ml.
Time = 8 hrs or 480 minutes.
Drop factor = 10.
By these values, the number of drops can be:
[tex]Drops=\frac{1000}{480} *10[/tex]
Drops = 21 drops per minute.
Thus, the number of drops will be 21 drops per minute.
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