If the inter-diffusion coefficient is given as 3m2/s and the L value i – McqOptions

MCQOPTIONS

1.	If the inter-diffusion coefficient is given as 3m2/s and the L value is given as 2m. Calculate the relaxation time?
A.	0.449
B.	0.567
C.	0.789
D.	0.345
Answer» B. 0.567

Discussion

No Comment Found

Related MCQs

T/Tm is known as____________
Calculate the total flux of A-atoms across a stationary plane with respect to the specimen from the following parameters?Diffusive flux is given as 3 (moles/m2s)
If the inter-diffusion coefficient is given as 3m2/s and the L value is given as 2m. Calculate the relaxation time?
If the mole fraction of A and B are given as 1/3 and 2/3 respectively and their respective diffusion coefficient are 6 and 3. Calculate the inter-diffusion coefficient (in m2/s)
In general it is found that in any given couple, atoms with the lower melting point possess a higher D. (Diffusion Coefficient).
Correlation factor of a simple cubic crystal structure is _______
Correlation factor in interstitial diffusion is _____
Vacancy diffusion is slower than interstitial diffusion, because_______
When atoms migrate by the vacancy process the jumping of an atom into a vacant site can equally well be regarded as the jumping of the vacancy onto the atom.
Which of the following is known as Darkens equation?