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Given v = 75 cos(wt + 30°) V and i = 5 cos(wt - 15°) A for the load impedance shown, what is the complex power, S, dissipated by the load? + v - O 375.0Z - 45° VA O 187.5Z- 45° VA O 187.5/45° VA O 375.0/45° VA

Given v = 75 cos(wt + 30°) V and i = 5 cos(wt - 15°) A for the load impedance shown, what is the complex power, S, dissipated by the load? + v - O 375.0Z - 45° VA O 187.5Z- 45° VA O 187.5/45° VA O 375.0/45° VA

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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**Problem Statement:** Given \( v = 75 \cos(\omega t + 30^\circ) \, V \) and \( i = 5 \cos(\omega t - 15^\circ) \, A \) for the load impedance shown, what is the complex power, \( S \), dissipated by the load? **Diagram:** - The diagram depicts a rectangular impedance block with an arrow labeled \( i \) pointing to the right, indicating the direction of the current. - Voltage \( v \) is shown across the block, with a positive sign on the left and a negative sign on the right. **Answer Choices:** - \( \bigcirc \) \( 375.0 \angle -45^\circ \, \text{VA} \) - \( \bigcirc \) \( 187.5 \angle -45^\circ \, \text{VA} \) - \( \bigcirc \) \( 187.5 \angle 45^\circ \, \text{VA} \) - \( \bigcirc \) \( 375.0 \angle 45^\circ \, \text{VA} \)
Transcribed Image Text:**Problem Statement:** Given \( v = 75 \cos(\omega t + 30^\circ) \, V \) and \( i = 5 \cos(\omega t - 15^\circ) \, A \) for the load impedance shown, what is the complex power, \( S \), dissipated by the load? **Diagram:** - The diagram depicts a rectangular impedance block with an arrow labeled \( i \) pointing to the right, indicating the direction of the current. - Voltage \( v \) is shown across the block, with a positive sign on the left and a negative sign on the right. **Answer Choices:** - \( \bigcirc \) \( 375.0 \angle -45^\circ \, \text{VA} \) - \( \bigcirc \) \( 187.5 \angle -45^\circ \, \text{VA} \) - \( \bigcirc \) \( 187.5 \angle 45^\circ \, \text{VA} \) - \( \bigcirc \) \( 375.0 \angle 45^\circ \, \text{VA} \)
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