MCQOPTIONS
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| 1. |
When the wavelength of light coming from a distant star is measured it is found shifted towards red. Then the conclusion is [JIPMER 1999] |
| A. | The star is approaching the observer |
| B. | The star recedes away from earth |
| C. | Marconi |
| D. | The star remains stationary |
| Answer» C. Marconi | |