MCQOPTIONS
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| 1. |
Depending on the radiating properties, body will be transparent when |
| A. | p = 0, x = 0 and a = 1 |
| B. | p=l,x = 0,anda = 0 |
| C. | p = 0, T= l,anda = 0 |
| D. | X = 0, a + p = 1 |
| E. | a = 0,x + p= 1. |
| Answer» D. X = 0, a + p = 1 | |