Question

Question 1-1: How many unknown currents are flowing in the circuit? Question 1-2: Mark Junction (or Junctions) on the figure. We will use PHET simulation Circuit Construction Kit: DC - Virtual Lab (https://phet.colorado.edu/en/simulation/circuit-construction-kit-dc-virtual-lab) 1. Open the PHET simulation Circuit Construction Kit: DC - Virtual Lab 2. Set-up the circuit shown in the above figure. 3. Set the resistances values: $R_1 = 75 Omega$, $R_2 = 40 Omega$, and $R_3 = 100 Omega$. Click on the resistor, you will be able to see the value of resistance and then change it using the slider switch. 4. Choose the following battery voltages: $E_1 = 10 V$ and $E_2 = 25 V$

          Question 1-1: How many unknown currents are flowing in the circuit?
Question 1-2: Mark Junction (or Junctions) on the figure.
We will use PHET simulation Circuit Construction Kit: DC - Virtual Lab
(https://phet.colorado.edu/en/simulation/circuit-construction-kit-dc-virtual-lab)
1. Open the PHET simulation Circuit Construction Kit: DC - Virtual Lab
2. Set-up the circuit shown in the above figure.
3. Set the resistances values: $R_1 = 75 Omega$, $R_2 = 40 Omega$, and $R_3 = 100 Omega$. Click on the resistor, you
will be able to see the value of resistance and then change it using the slider switch.
4. Choose the following battery voltages: $E_1 = 10 V$ and $E_2 = 25 V$

Question 1-1: How many unknown currents are flowing in the circuit?
Question 1-2: Mark Junction (or Junctions) on the figure.
We will use PHET simulation Circuit Construction Kit: DC - Virtual Lab
(https://phet.colorado.edu/en/simulation/circuit-construction-kit-dc-virtual-lab)
1. Open the PHET simulation Circuit Construction Kit: DC - Virtual Lab
2. Set-up the circuit shown in the above figure.
3. Set the resistances values: R1 = 75 Omega, R2 = 40 Omega, and R3 = 100 Omega. Click on the resistor, you
will be able to see the value of resistance and then change it using the slider switch.
4. Choose the following battery voltages: E1 = 10 V and E2 = 25 V

Added by Ashley C.

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