Obtain the charging time constant of a capacitor in a RC circuit such that current through the resistor is decreased by 50 % of its peak value in 5 seconds.
Answers
Answered by
6
Answer:0.85
Explanation:
Answered by
1
Answer: The value of the time constant is 7.215 seconds.
Explanation: This question is from the RC circuit analysis.
Current in capacitor charged to V in resistor at time t=0 is .----(1)
Similarly, current at time t = 5sec is
------------(2) Here is the time constant
Now according to the question,
Take log both sides
You can further see
https://brainly.in/question/18564837
https://brainly.in/question/16168673
#SPJ2
Similar questions