MCQOPTIONS
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| 1. |
Which of the following law states that ?good absorbers of heat are good emitters? [Orissa JEE 2005] |
| A. | Stefan?s law |
| B. | Kirchoff?s law |
| C. | Planck?s law |
| D. | Wein?s law |
| Answer» C. Planck?s law | |