The software that you\'ll use will generate a graph of voltage across the capaci

Question

The software that you'll use will generate a graph of voltage across the capacitor versus time, 2.8 720x10 31697X10 V Highest voltage 2.5 2.0 2,9971x10 s, 1,1665x10 V 1.5 1.0 The software also has an annotation tool that you can use to put comments on your graph I choose two points during a voltage decay got using circuit 1. You have seen above that the choice of an initial point is not significant. I selected a data point after I was sure that the of 3.1697 V and got 1.1661 V. It turns out that this voltage is not among the data so I selected one with a voltage near what I wanted: (2.9971 x 10 s, 1.1665 x 100 The time taken

Explanation / Answer

Time constant Is the time taken to decay the current or voltage till 63% of the maximum value.

63%of 3.3 V=2.079 V

From the graphs

Approx time to reach this voltage is 4.21×10^-2 seconds

//Note that 3.3 V has been considered as max voltage as appearing from the graphs. It may be approximate.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.