A beundary layer is a thin region usually along a wall in wh
     A beundary layer is a thin region (usually along a wall) in which viscous forces are significant and within which the flow is rotational. Consider a beundary layer growing along a thin flat plate. The flow is steady. The beundary layer thickness delta at any downstream distance x is function of x, free-stream velocity V_infinity, and fluid properties rho (density), and mu (viscosity). Use the methed of repeating variables to generate a dimensionless relationship for delta as a function of the other parameters.   
  
  Solution
>> Using Momentum Energy Equation
and then integrating and using appropriate boundary conditions,
we can show that,
= x*f(Rex)
>> Thus, Option (A) is correct........

