1.

Experimentally one can find the grain size as function of time. If the K value is given as 3mm/sec (temperature dependent proportionality constant) and n is 0.2. Find the grain diameter at t =2sec?

A. 8.76mm
B. 2.67mm
C. 3.45mm
D. 4.56mm
Answer» D. 4.56mm


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