MCQOPTIONS
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| 1. |
A black body at a temperature of 1640 K has the wavelength corresponding to maximum emission equal to 1.75\[\mu \]. Assuming the moon to be a perfectly black body, the temperature of the moon, if the wavelength corresponding to maximum emission is 14.35 m is [Kerala (Med.) 2002] |
| A. | 100 K |
| B. | 150 K |
| C. | 200 K |
| D. | 250 K |
| Answer» D. 250 K | |