Please I really need this !! Potassium loses electrons when it reacts with oxygen. Which statement is true of potassium in this
2 answers:
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Answer:
d. 25 ms
Explanation:
- In a RC circuit we call time constant to the product of the resistance times the capacitance, which represents the time when the charge reaches to the 63% of the final value, as follows:
- If we have a new circuit with new values for R and C, the time constant will be defined in the same way, as follows: