Choose the correct pair from the given below.
A
Viscous force 
B
Dimensions of 
C
Poiseuille equation 
(volume flow rate)
(volume flow rate) D
Liquid flow resistance 
Text Solution
Verified by ExpertsThe correct answer is:
A
Viscous force is equal to 
. Here, A is area of the layer in contact.
is velocity gradient between the layer.
is coefficient of viscosity and negative sign shows that the direction of viscous force is opposite to the direction of relative velocity of layer.
Dimensions of 
is 
Poiseuille equation is 
Liquid flow resistance is 
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