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| 1. |
Find the gravitational attraction between the two atoms in a hydrogen molecule when \[G\] is\[6.67\times {{10}^{-11}}N{{m}^{2}}k{{g}^{-2}}\], mass of a hydrogen atom is \[1.67\times {{10}^{-27}}kg\] and distance between the two atoms is \[1\,\overset{o}{\mathop{A}}\,\]. |
| A. | \[11.14\times {{10}^{-18}}N\] |
| B. | \[2.39\times {{10}^{-45}}N\] |
| C. | \[1.86\times {{10}^{-44}}N\] |
| D. | \[4.18\times {{10}^{-23}}N\] |
| Answer» D. \[4.18\times {{10}^{-23}}N\] | |