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Here i found this link that might help!
https://study.com/academy/lesson/the-differences-between-fuses-circuit-breakers.html
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The expression NOT (3+2=7) evaluates as TRUE because is is NOT the case that 3+2=7.
Let me know if you have any questions.
The answer is <span>0.693 . </span><span>When a switch is closed, completing an LR series circuit, the time needed for the current to reach one half its maximum value is 0.693
</span>e^(-t/T) = 0.5
<span>-t/T = ln(0.5) = -0.693 </span>
