Use dimensional formula to give the relation between coefficient of viscocity and hence define viscocity
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Coefficient of viscosity (η)= Fr/Av where F = tangential force, r = distance between the layers , v = velocity.
- Dimensional Formula of Force = M1L1T-2
- Dimensional Formula of Area= M0L2T0
- Dimensional Formula of distance= M0L1T0
- Dimensional Formula of velocity= M0L1T-1
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