Find the internal resistance of the battery

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Reference no: EM132266582

Physics Questions -

Q1) Analyze the circuit below using a V-I-R chart.

Values - R1 = 20 Ω, R2 = 3.0 Ω, R3 = 4.0 Ω, R4 = 9.0 Ω, R5 = 8.0 Ω, and R6 = 6.0 Ω.

950_figure1.png

Q2) Analyze the circuit below using a V-I-R chart.

Values - R1 = 3.0 Ω, R2 = 10.0 Ω, R3 = 5.0 Ω, R4 = 4.0 Ω, and R5 = 3.0 Ω.

547_figure2.png

Q3) Analyze the circuit below using a V-I-R chart.

Values - R1 = 6.0 Ω, R2 = 6.0 Ω, R3 = 2.4 Ω, R4 = 6.0 Ω, R5 = 9.0 Ω, and R6 = 6.0 Ω.

379_figure3.png

Q4) In the circuit below, the current through R4 is 0.5 A. Find the current through (a) R5 and (b) R2.

Values - R1 = 18.0 Ω, R2 = 9.0 Ω, R3 = 16.0 Ω, R4 = 8.0 Ω, and R5 = 20.0 Ω.

758_figure4.png

Q5) Determine the power dissipated in R4 in the circuit below.

Values - R1 = 4.0 Ω, R2 = 2.0 Ω, R3 = 1.0 Ω, R4 = 5.0 Ω, and R5 = 1.0 Ω.

1746_figure5.png

Q6) Find the current through the 12 Ω resistor in the circuit below.

Values - R1 = 3.0 Ω, R2 = 3.0 Ω, R3 = 6.0 Ω, R4 = 6.0 Ω, R5 = 4.0 Ω, R6 = 12.0 Ω, and R7 = 2.0 Ω.

1327_figure6.png

Q7) A 1.4 Ω resistor is connected across a 9 V battery. The voltage between the terminals of the battery is observed to be 8.3 V. Find the internal resistance of the battery.

Q8) From the information given in the circuit below, (a) determine the current in the circuit, and (b) state which point, A or B, is at a higher potential.

691_figure8.png

Q9) Calculate the unknown currents I1, I2, and I3 for the circuit below.

427_figure9.png

Reference no: EM132266582

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