dhairyadesaii4916 dhairyadesaii4916

14-09-2020
Physics

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For the effective radiation of heat from an electric heater. Why should we polish it to shine but not keep it clean or paint it green or black?

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jessiechung07 jessiechung07

14-09-2020

Answer:

Polish it to shine

Explanation:

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Hypntoix Hypntoix

15-09-2020

Polish it so it can layer shine

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