Physics - Semiconductor Electronics

Physics
Physics - Semiconductor Electronics

एक अर्द्धतरंग दिष्टकारी में प्रयुक्त निवेशी a.c. शक्ति 100 Watt है। प्राप्त निर्गत d.c. शक्ति 40 W है। शक्ति दक्षता है :


Options:

  1. 20%
  2. 40%
  3. 60%
  4. 80%

Right Answer: 40%

दिष्टकारी (rectifier) की शक्ति दक्षता (Efficiency, η) का सूत्र η = (निर्गत D.C. शक्ति/निवेशी A.C. शक्ति) × 100% होता है। दिए गए मान रखने पर: η = (40/100) × 100% = 40%।

This question is part of Physics - Semiconductor Electronics, which has 4 practice questions with answers.

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