General Studies · Heat Transfer
A gray body is defined as one whose absorptivity:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1varies with temperature
- 2varies with the wavelength of the incident ray
- 3does not vary with the wavelength of the incident ray✓
- 4is equal to zero
Correct answer
does not vary with the wavelength of the incident ray
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