# absorbtion and reflective coefficients are given then nature of body

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If absorption and Reflection coefficient of a body are 0.4 and 0.6 respectively , then what is the nature of body : translucent/ transparent / opaque/ real body .

I could not find relation between these coefficients in my text as well as internet , how shall I decide the tranparency or if the body is opaque ?

What I thought was that if absorbtion coefficient is less then it should not be opaque and be translucent , but given answer is translucent?

I also didn't understand what it means by real body .

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