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What can be done to make the color comparison better for an optical pyrometer?
  • a)
    Better accuracy of the telescope
  • b)
    Using an electrical circuit for the control box
  • c)
    Inclusion of absorbing screen
  • d)
    Using red filter
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
What can be done to make the color comparison better for an optical p...
An optical pyrometer measures temperature by comparing the brightness of the emitted light. To make this comparison easy, a red filter is used. This red filter limits the visible radiation only to the wavelength of red radiation.
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What can be done to make the color comparison better for an optical pyrometer?a)Better accuracy of the telescopeb)Using an electrical circuit for the control boxc)Inclusion of absorbing screend)Using red filterCorrect answer is option 'D'. Can you explain this answer?
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