Question

(b) State and explain the principle of di-electric
heating.

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Answer 1

Answer:

ढांकता हुआ हीटिंग में ढांकता हुआ नुकसान द्वारा विद्युत इन्सुलेट सामग्री का हीटिंग शामिल है। सामग्री के पार एक बदलते विद्युत क्षेत्र में ऊर्जा का प्रसार होता है क्योंकि अणु लगातार बदलते विद्युत क्षेत्र के साथ लाइन अप करने का प्रयास करते हैं।

Answer 2

Answer:

In dielectric heating the energy of high-frequency electromagnetic field is being transferred to thermal energy. It happens due to the effect of alternating electromagnetic field to the polar molecules of the material. Microwave energy is frequently used as a source of ionized matter =">" plasma generators. ...

Explanation:

Dielectric heating involves the heating of electrically insulating materials by dielectric loss. A changing electric field across the material causes energy to be dissipated as the molecules attempt to line up with the continuously changing electric field.