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1670

Q:

निम्न में से किस हिटिंग विधि में पावर फैक्टर उच्चतम होता है ?

  • 1
    प्रतिरोध हीटिंग
  • 2
    इन्डक्शन हीटिंग
  • 3
    आर्क हीटिंग
  • 4
    डाइलैक्ट्रिक हीटिंग
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Answer : 1. "प्रतिरोध हीटिंग"
Explanation :

The correct answer is Resistance Heating. Resistance heating is based on the I2R effect and is highly resistive in nature that's why it has the maximum power factor. Electric resistance heating is defined as “the heat produced by passing an electric current through a material that preferably has high resistance”.

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