A current of 1 mA is considered safe for a person.What charge passes in 5 seconds at such a current?
| May 7, 2021 | education
To find the amount of charge passed at a current safe for a person, we use the formula: q = I * t.
Variables: I – safe current (I = 1 mA = 10-3 A); t – elapsed time (t = 5 s).
Let’s calculate: q = I * t = 10-3 * 5 = 5 mC.
Answer: With a current that is safe for humans, a charge of 5 mC will pass in 5 s.
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