Which of the following equation is related to Fick’s first law of d – McqOptions

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1.	Which of the following equation is related to Fick’s first law of diffusion?
A.	J = D*(∂C/∂X)
B.	J = D*(∂C/∂t)
C.	J = D*(dC/dt)
D.	J = D*(dC/dx)
Answer» B. J = D*(∂C/∂t)

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