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Which of the following surfaces is the best emitter of radiation?

Practice Questions

1 question
Q1
Which of the following surfaces is the best emitter of radiation?
  1. Shiny surface
  2. Dull black surface
  3. White surface
  4. Transparent surface

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following surfaces is the best emitter of radiation?
Solution: A dull black surface is the best emitter of radiation according to Kirchhoff's law of thermal radiation.
Steps: 0

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