1.

After a time t=2*Ʈ (Ʈ is taken as relaxation time), the amplitude of concentration decreases by__

A. 1/e2
B. 1/e
C. 1/2
D. 1/3
E. , the amplitude of concentration decreases by__a) 1/e2b) 1/ec) 1/2d) 1/3
Answer» B. 1/e


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