MCQOPTIONS
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| 1. |
The absolute temperatures of two black bodies are 2000 K and 3000 K respectively. The ratio of wavelengths corresponding to maximum emission of radiation by them will be [RPMT 2003] |
| A. | 2 : 3 |
| B. | 3 : 2 |
| C. | 9 : 4 |
| D. | 4 : 9 |
| Answer» C. 9 : 4 | |