MCQOPTIONS
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| 1. |
If wavelength of photon is\[{{X}^{3-}}\]\[h=6.6\times {{10}^{-34}}\]J-sec, then momentum of photon is [MP PET 1999] |
| A. | \[3\times {{10}^{-23}}kg\,m{{s}^{-1}}\] |
| B. | \[3.33\times {{10}^{22}}kg\,m{{s}^{-1}}\] |
| C. | \[1.452\times {{10}^{-44}}\,kg\,m{{s}^{-1}}\] |
| D. | \[6.89\times {{10}^{43}}\,kg\,m{{s}^{-1}}\] |
| Answer» B. \[3.33\times {{10}^{22}}kg\,m{{s}^{-1}}\] | |