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1. |
A furnace emits radiation at 2000 K. Treating it as a black body radiation, calculate the wavelength at which emission is maximum |
A. | 1.449 * 10¯⁶ m |
B. | 2.449 * 10¯⁶ m |
C. | 3.449 * 10¯⁶ m |
D. | 4.449 * 10¯⁶ m |
Answer» B. 2.449 * 10¯⁶ m | |