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68.0 Q AV R1 29.0 2 Consider the circuit above. If AV = 168 volts and R1 = 63.7 ohms, what is the power delivered in watts by the battery to the circuit? (Enter answer as an integer. Do not enter unit.)

68.0 Q AV R1 29.0 2 Consider the circuit above. If AV = 168 volts and R1 = 63.7 ohms, what is the power delivered in watts by the battery to the circuit? (Enter answer as an integer. Do not enter unit.)

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Circuit Analysis and Power Calculation** In the image, a circuit is depicted with three resistors arranged as follows: 1. A 68.0 ohm resistor. 2. A 29.0 ohm resistor. 3. A resistor labeled \( R_1 \). These resistors are connected in a combination of series and parallel configurations, shown between a positive and negative terminal indicated as \( \Delta V \). **Problem Statement:** Consider the circuit above. If \( \Delta V = 168 \) volts and \( R_1 = 63.7 \) ohms, what is the power delivered in watts by the battery to the circuit? (Enter the answer as an integer. Do not enter unit.) **Solution Outline:** To solve this problem, follow these steps: 1. **Determine Total Resistance:** - Calculate the equivalent resistance of the combination of resistors. 2. **Apply Ohm’s Law:** - Use \( V = IR \) to find the current through the circuit, where \( V \) is voltage and \( I \) is current. 3. **Calculate Power:** - Use the formula \( P = IV \) to find the power delivered by the battery. - Alternatively, use \( P = \frac{V^2}{R_{\text{total}}} \), where \( R_{\text{total}} \) is the total resistance. By computing as outlined, you will determine the power supplied by the battery to the circuit.
Transcribed Image Text:**Circuit Analysis and Power Calculation** In the image, a circuit is depicted with three resistors arranged as follows: 1. A 68.0 ohm resistor. 2. A 29.0 ohm resistor. 3. A resistor labeled \( R_1 \). These resistors are connected in a combination of series and parallel configurations, shown between a positive and negative terminal indicated as \( \Delta V \). **Problem Statement:** Consider the circuit above. If \( \Delta V = 168 \) volts and \( R_1 = 63.7 \) ohms, what is the power delivered in watts by the battery to the circuit? (Enter the answer as an integer. Do not enter unit.) **Solution Outline:** To solve this problem, follow these steps: 1. **Determine Total Resistance:** - Calculate the equivalent resistance of the combination of resistors. 2. **Apply Ohm’s Law:** - Use \( V = IR \) to find the current through the circuit, where \( V \) is voltage and \( I \) is current. 3. **Calculate Power:** - Use the formula \( P = IV \) to find the power delivered by the battery. - Alternatively, use \( P = \frac{V^2}{R_{\text{total}}} \), where \( R_{\text{total}} \) is the total resistance. By computing as outlined, you will determine the power supplied by the battery to the circuit.
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