ISRO Mechanical & Aerospace 2020 - Question 27

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The temperature of a surface with 0.2 m² area is 17 °C. Calculate the wavelength corresponding to maximum monochromatic emissive power

  • A. 20 micrometers
  • B. 30 micrometers
  • C. 10 micrometers
  • D. 40 micrometers

Answer: C. 10 micrometers

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