MCQOPTIONS
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| 1. |
An ideal black body emits maximum intensity of radiation of wavelength 500 mm at temperature 1227°C. If its temperature is increased by 103 °C then the maximum emission wavelength will be |
| A. | 300 nm |
| B. | 350 nm |
| C. | 410 nm |
| D. | 425 nm |
| Answer» B. 350 nm | |