3. In Activity F: a. If Ohm\'s Law is valid for the Resistor data, what is the e

Question

3. In Activity F:

a. If Ohm's Law is valid for the Resistor data, what is the equation for the voltage across resistor?[2pts]

b. Plot the shape of the graph below, of the potential drop across the resistor as a

function of current flowing through it. [2pts] (graph: V (volt) vs. I (A))

P2 Search Q Search Activity E: Resistors in Parallel 3 Resistors We are going to create a circuit schematic diagram opposite) Activity D: Resistors in Series 3 5.6 10 3 Resistors 3 5.6 10 We are going to create a circuit with 3 Resistors in series Schematic diagram of circuit is shown opposite retwith 3 Resistors in parallel (see Sensor (1) Compute equivalent resistance Gurrert Sensor (1) Compute equivalent resistance Measured values current 3 Q: 5.6 : 10 : Equivalent 3 5.6 10 Equivalent of 3 , 5.6 and 10 Resistors connected in series using measured values. Record value of 3 , 5.6 and 10 Resistors connected in series using measured values. Record value opposite Resistance Resistance

Explanation / Answer

2.

Given that,

R1 = 3 ohm

R2 = 5.6 ohm

R3 = 10 ohm

(a)

Resisotors are conncted in series.

so, equivalent resistance Req = R1 + R2 + R3

Req = 3 + 5.6 + 10

Req = 18.6 ohm

(b)

Resistors are connected in parallel combination.

Equivalent resistance, Req = 1 / R1 + 1 / R2 + 1 / R3

1 / Req = (1 / 3) + (1 / 5.6) + (1 / 10)

1 / Req = 0.6119

Req = 1 / 0.6119

Req = 1.63 ohm

lmage for activity F is not given.

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