

MCQOPTIONS
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1. |
A light source approaches the observer with velocity 0.8 c. The doppler shift for the light of wavelength \[5500\,{AA}\] is [MP PET 1996] |
A. | \[4400\,\,{AA}\] |
B. | \[1833\,\,{AA}\] |
C. | Infrared |
D. | \[7333\,\,{AA}\] |
Answer» D. \[7333\,\,{AA}\] | |