6.加在一電路上之電壓v(t)=100sin(wt+30°)V,通過電流i(t)=5sin(wt+60°)A。試求電源所提供之最大瞬間功率為多少?

私人筆記 (共 1 筆)

黃良友

私人筆記 #6902410

2025/04/24

Vm=100, im=5 V=Vrm...

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4 二、手寫題: 請依題號順序在答案卷上作答 IV. 英文科命題 (20%) 學科能力測驗中閱讀測驗及混合題型評量考生綜合運用詞彙（含慣用語）、語意、語法、語用以及篇章結構的知識，理解文意脈絡、擷取文章重要訊息，並加以分析、比較與推理的能力。請根據以下的文本設計三題閱讀測驗及兩題混合題型，共五題，請注意每一題的閱讀測驗及混合題型需評量不同的閱讀能力、策略或學習表現。 In today’s society, jobs that are often deemed heroic, such as teaching, healthcare, or firefighting, are paradoxically some of the lowest paid. Despite their crucial roles in society, these professions frequently receive less financial compensation than less vital roles. This disparity raises questions about the value we place on different jobs and the societal structures that determine their worth. The discrepancy in pay for heroic jobs can be attributed to several factors. One reason is that these roles are often seen as vocational or callings, with individuals choosing them out of a sense of duty or passion rather than for financial gain. Additionally, jobs that involve caring for others, such as nursing or teaching, have historically been undervalued, possibly due to gender stereotypes or biases. Another factor is that the market value of these jobs is often lower, as they may not generate as much profit as other industries. Addressing the issue of low pay for heroic jobs requires a shift in societal attitudes and policies. Recognizing the value of these professions in terms of their contribution to society's well-being is crucial. This could involve reevaluating pay scales, providing better support and resources for workers, and challenging stereotypes that undervalue caring professions. Ultimately, it is about redefining the concept of success and acknowledging the importance of these roles in shaping a more compassionate and resilient society.

6.加在一電路上之電壓v(t)=100sin(wt+30°)V,通過電流i(t)=5sin(wt+60°)A。試求電源所提供之最大瞬間功率為多少?

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6.加在一電路上之電壓v(t)=100sin(wt+30°)V,通過電流i(t)=5sin(wt+60°)A。試求電源所提供之最大瞬 間功率為多少?

私人筆記 (共 1 筆)

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6.加在一電路上之電壓v(t)=100sin(wt+30°)V,通過電流i(t)=5sin(wt+60°)A。試求電源所提供之最大瞬間功率為多少?