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, = ? V1 = ? R, = 1.40 0 V = 12.0 V 1, = ? R, = 5.60 0 R, = 12.2 0 V = ? (a) Calculate P, (in W). (b) Find the total power (in W) supplied by the source. Compare the total power with the sum of the powers dissipated by the resistors. (Consider two values to be equal if they are within 3% of each other.) O The total power is greater than the sum of the powers dissipated by the resistors.

, = ? V1 = ? R, = 1.40 0 V = 12.0 V 1, = ? R, = 5.60 0 R, = 12.2 0 V = ? (a) Calculate P, (in W). (b) Find the total power (in W) supplied by the source. Compare the total power with the sum of the powers dissipated by the resistors. (Consider two values to be equal if they are within 3% of each other.) O The total power is greater than the sum of the powers dissipated by the resistors.

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### Circuit Analysis Exercise This exercise involves analyzing a given electrical circuit to calculate power and compare values. #### Circuit Description: - **Voltage Source (V):** 12.0 V - **Resistances:** - \( R_1 = 1.40 \, \Omega \) - \( R_2 = 5.60 \, \Omega \) - \( R_3 = 12.2 \, \Omega \) #### Unknowns: - Currents: \( I_1 \) and \( I_2 \) - Voltages: \( V_1 \) and \( V_3 \) The circuit depicts a series of resistors connected to a voltage source. Current \( I_1 \) flows through \( R_1 \), and current \( I_2 \) flows through \( R_3 \). The voltages across \( R_1 \) and \( R_3 \) are \( V_1 \) and \( V_3 \), respectively. ### Tasks: #### (a) Calculate \( P_3 \) (in W). - **Enter your answer:** ________ W #### (b) Find the total power (in W) supplied by the source. - **Enter your answer:** ________ W **Compare the total power with the sum of the powers dissipated by the resistors:** Choose one: - The total power is greater than the sum of the powers dissipated by the resistors. - The total power is equal to the sum of the powers dissipated by the resistors. - The total power is less than the sum of the powers dissipated by the resistors. *Note: Two values can be considered equal if they are within 3% of each other.*
Transcribed Image Text:### Circuit Analysis Exercise This exercise involves analyzing a given electrical circuit to calculate power and compare values. #### Circuit Description: - **Voltage Source (V):** 12.0 V - **Resistances:** - \( R_1 = 1.40 \, \Omega \) - \( R_2 = 5.60 \, \Omega \) - \( R_3 = 12.2 \, \Omega \) #### Unknowns: - Currents: \( I_1 \) and \( I_2 \) - Voltages: \( V_1 \) and \( V_3 \) The circuit depicts a series of resistors connected to a voltage source. Current \( I_1 \) flows through \( R_1 \), and current \( I_2 \) flows through \( R_3 \). The voltages across \( R_1 \) and \( R_3 \) are \( V_1 \) and \( V_3 \), respectively. ### Tasks: #### (a) Calculate \( P_3 \) (in W). - **Enter your answer:** ________ W #### (b) Find the total power (in W) supplied by the source. - **Enter your answer:** ________ W **Compare the total power with the sum of the powers dissipated by the resistors:** Choose one: - The total power is greater than the sum of the powers dissipated by the resistors. - The total power is equal to the sum of the powers dissipated by the resistors. - The total power is less than the sum of the powers dissipated by the resistors. *Note: Two values can be considered equal if they are within 3% of each other.*
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