When ≈í¬± is absorptivity, ≈ì√Ö is reflectivity and ≈ì√ë is transmissivity, then for a diathermanous body,$

≈í¬± = 1, ≈ì√Ö = 0 and ≈ì√ë = 0

≈í¬± = 0, ≈ì√Ö = 1 and ≈ì√ë = 0

≈í¬± = 0, ≈ì√Ö = 0 and ≈ì√ë = 1

≈í¬± + ≈ì√Ö = 1 and ≈ì√ë = 0

When ≈í¬± is absorptivity, ≈ì√Ö is reflectivity and ≈ì�

1.	When ≈í¬± is absorptivity, ≈ì√Ö is reflectivity and ≈ì√ë is transmissivity, then for a diathermanous body,$
A.	≈í¬± = 1, ≈ì√Ö = 0 and ≈ì√ë = 0
B.	≈í¬± = 0, ≈ì√Ö = 1 and ≈ì√ë = 0
C.	≈í¬± = 0, ≈ì√Ö = 0 and ≈ì√ë = 1
D.	≈í¬± + ≈ì√Ö = 1 and ≈ì√ë = 0
Answer» E.

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When ≈í¬± is absorptivity, ≈ì√Ö is reflectivity and ≈ì√ë is transmissivity, then for a diathermanous body,$

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