Monika Kopec
Connor Niemiec
Wednesday, 5th period
Adding Resistors Lab (3)
1. We know that when two resistors are connected in series, the charge that flows across
each is equal to the total charge while the total voltage is equal to the individual voltag
Monika Kopec
Connor Niemiec
Wednesday, period 5
1.
(calculated) vs. Frequency
100
90
80
70
60
Phase Angles () 50
40
30
20
10
0.5
5
50
Frequency (Hz)
2. Frequencies in the low-frequency limit include 24 Hz, 64 Hz, and 100 Hz. Frequencies at
the low-freque
Monika Kopec
Connor Niemiec
Wednesday, Period 5
1. The measured value for the period was T = 1.0 0.1 ms. This is consistent with the
expected period. The measured value for the frequency, as calculated using the equation:
f=
1
T
f=
which became
1
1 x 103
Connor Niemiec
Monika Kopec
Wednesday Period 5
1. The reason the total resistance is the two resistance s added up is because from Ohms law V=IR
so when the current has to go through two resistors the current is resisted twice. So through
that knowledge t
Karl Ruzgas
4/20/14
Lab Partners: Sean D. and Hector S.
Experiment 3: Adding Resistors
1. So, basically Req/total = R1 +R2. We found each individual resistance and in series and we then
able to calculate the Req/total (simple addition). You can also find
Monika Kopec
Connor Niemiec
Wednesday, 5
Capacitance Lab
1. Start with Ohms law, V=IR
V o t
RC
I(t)= R e
V o t
RC
V(t)= R e R
t
V(t)= V o e RC .
b. You would have to wait until t equals the time constant, RC. This would make the
exponent -1, meaning that
Monika Kopec
Connor Niemiec
Wednesday, 5
Potential Mapping Lab
1. The resistance can be found by manipulating Ohms law to solve for R. Ohms law is
V=IR therefore, R = V/I. For the circle, the voltage was 6 V and the current was .2 mA.
R= 6/ .2 = 30 1 k. F