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61.
Match List I with List II and select the correct answer:
List I (Type of radiation)
A. Black body
B. Grey body
C. Specular
D. DiffuseList II (Characteristic)
1. Emissive does not depend on wavelength
2. Mirror like reflection
3. Zero reflectivity
4. Intensity same in all directions
b. A→3, B→4, C→2, D→1
c. A→2, B→4, C→3, D→1
d. A→3, B→1, C→2, D→4
asked in Mechanical Paper-1, 2002
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