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please answer part B -igure 3: Voltage versus time for a capacitor 3. Figure 3 s

ID: 1580422 • Letter: P

Question

please answer part B

-igure 3: Voltage versus time for a capacitor 3. Figure 3 shows voltage versus time for a discharging capacitor. (15) Choosing the “Exponential" fit option in Excel: yey exp(-ax) gives the result: a 0.0085 andy 3.05 2.5 1.5 0.S o o 100 150 00 0 300 Time (s) Figure 3: Voltage versus time for a discharging capacitor D What is the time constant of this RC-Circuit. a) 118s b) 63s c)333 s d) 289s )What time will it take to discharge the capacitor c best answer) a) Os b) 300s c) infinite d) 578 s

Explanation / Answer

Part B

When the resistance in the circuit is made zero, the time taken to discharge the capacitor completely is

infinite