## Description

Hi

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I want you to answer these questions and write lab report about this lab

follow all instructions which are in the pic and it shows what I needs to of for this lab and its also talk about the graph

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## Explanation & Answer

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PHYSICS LAB REPORT

Pre-Laboratory

4. Equations when capacitor is charging

Q (Charge) =Current (I) * Time (t)

Q= I*t

I (Current)= Q(Charge) /Time(t)

I= Q/t

5. Equations when capacitor is discharging

Q (Charge) =Current (I) * Voltage (Vo) *(e) ^-t/RC

Q= I* Vo *(e)^-t/RC

I (Current)= Vo (Voltage) /Resistant(R) *(e) ^-t/RC

I= Vo/R * (e)^-t/RC

6. Calculation of RC Time constant (Tau τ)

Time constant (τ) =Resistance(R) in Ω * C in Farads

τ= 3.5 *10^-6 * 5.00 * 10^6 = 17. 5s

7. Calculation of Voltage at 35.0 s

V = Vs (1-e^-t/RC)

T=35

C=10*10^-6 F

R=10&10^6) Ω

RC will be (10*10^-6) *(10&10^6)= 100

Vs=12.0V

t/RC= 35/100 = 0.35

1- e^-t/RC= 1-0.35=0.75

12*0.75= 9

9 volts

8. Calculation of Vo...