Consider the circult shown in the figure below. (Assume R₁ = R₁ R₂ www 5.00 Ω www 3.00 Ω www 4.00 Ω www ( (a) Calculate the equivalent resistance of the R₁ and 5.00-2 resistors connected in parallel. Ω 12.0, R₂ = 3.85 , and V = 7.30 V.) (b) Using the result of part (a), calculate the combined resistance of the R₁, 5.00-2 and 4.00-2 resistors. 2 2 (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2 resistor. 22 9

University Physics Volume 2
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Chapter10: Direct-current Circuits
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Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...
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(a) Calculate the equivalent resistance of the R₁ and 5.00- resistors connected in parallel.
22
(b) Using the result of part (a), calculate the combined resistance of the R₁, 5.00-2 and 4.00- resistor
2
(c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2
Ω
(d) Combine the equivalent resistance found in part (c) with the R₂ resistor.
2
(e) Calculate the total current in the circuit.
A
(f) What is the voltage drop across the R₂ resistor?
V
(g) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00- resistor.
(h) Calculate the current in the 3.00-2 resistor.
A
Transcribed Image Text:(a) Calculate the equivalent resistance of the R₁ and 5.00- resistors connected in parallel. 22 (b) Using the result of part (a), calculate the combined resistance of the R₁, 5.00-2 and 4.00- resistor 2 (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2 Ω (d) Combine the equivalent resistance found in part (c) with the R₂ resistor. 2 (e) Calculate the total current in the circuit. A (f) What is the voltage drop across the R₂ resistor? V (g) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00- resistor. (h) Calculate the current in the 3.00-2 resistor. A
Consider the circuit shown in the figure below. (Assume R₁ = 12.0, R₂ = 3.85, and V = 7.30 V.)
R₁
www
esc
R₂
www
(b) Using
(a) Calculate the equivalent resistance of the R₁ and 5.00- resistors connected in parallel.
Ω
5.00 Ω
www
(c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2 resistor.
2
7
(d) Combine the equivalent resistance found in part (c) with the R₂ resistor.
22
Q
result of part (a), calculate the combined resistance of the R₁, 5.00-2 and 4.00-2 resistors.
2
(e) Calculate the total current in the circuit.
A
4.00 Ω
www
(f) What is the voltage drop across the R, resistor?
F1
3.00 Ω
www
(9) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00-2 resistor.
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20
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5
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Transcribed Image Text:Consider the circuit shown in the figure below. (Assume R₁ = 12.0, R₂ = 3.85, and V = 7.30 V.) R₁ www esc R₂ www (b) Using (a) Calculate the equivalent resistance of the R₁ and 5.00- resistors connected in parallel. Ω 5.00 Ω www (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-2 resistor. 2 7 (d) Combine the equivalent resistance found in part (c) with the R₂ resistor. 22 Q result of part (a), calculate the combined resistance of the R₁, 5.00-2 and 4.00-2 resistors. 2 (e) Calculate the total current in the circuit. A 4.00 Ω www (f) What is the voltage drop across the R, resistor? F1 3.00 Ω www (9) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00-2 resistor. V 2 F2 W 20 #3 F3 E 000 000 $ 4 5 F4 % 5 F5 MacBook Air "". A 6 F6 ◄◄ & 7 RT Y F7 *∞
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