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Viscous force is 

Option: 1

Independent of area of contact


Option: 2

Directly proportional to area of contact 


Option: 3

Inversely proportional to area of contact 


Option: 4

None of the above 


Answers (1)

best_answer

As we learned 

 

Viscous Force and Area -

viscous force directly proportional  to area

i.e

F\alpha A

Or

 F=-\eta A\frac{\mathrm{d} v}{\mathrm{d} x}

 

Posted by

Kuldeep Maurya

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