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## Homework Statement

Given that... The units of voltage are “Volts” and the units of time are “seconds”

Show τe (1/e life-time) on your graph and find a value for τe from your graph. ( The definition of τe is similar to the definition of τ1/2 (half-life))

V(t) t(s)

24 0.1

20 0.2

14 0.3

12 0.4

10 0.5

7.5 0.6

5.5 0.7

4.8 0.8

3.5 0.9

2.6 1.0

## Homework Equations

V(t) = Vi*e^-αt

## The Attempt at a Solution

I got the half life as .3 seconds. But I have no idea what is the life-time of a graph and how to even get it. I've tried googling it but to no avail. If anyone can help tell me the value and how you got it, I would greatly appreciate it. Thanks!