______________ is the friction, experienced between the rubbing surfaces, when the surfaces have a very thin layer of lubricant.

______________ is the friction, experienced between the rubbing surfaces, when the surfaces have a very thin layer of lubricant. Correct Answer Boundary friction

Boundary friction It is the friction, experienced between the rubbing surfaces, when the surfaces have a very thin layer of lubricant. The thickness of this very thin layer is of the molecular dimension.
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