MCQOPTIONS
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| 1. |
Depending on the radiating properties, a body will be white when (where a = absorptivity, p = reflectivity, x = transmissivity) |
| A. | p = 0, x = 0 and a = 1 |
| B. | p=l,T = 0anda = 0 |
| C. | p = 0, x = 1 and a = 0 |
| D. | x = 0, a + p = 1 |
| E. | a = 0, x + p = 1. |
| Answer» C. p = 0, x = 1 and a = 0 | |