MCQOPTIONS
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| 1. |
1In an atom, an electron is moving with a speed of 600 m/s with an accuracy of 0.005 %. Certainty with which the position of the electron can be located is (h = 6.6 x \[{{10}^{-34}}\] kg \[{{m}^{2}}\]/s, mass of electron, \[{{e}_{m}}\] = 9.1 x \[{{10}^{31}}\] kg) |
| A. | \[1.52\times {{10}^{-4}}m\] |
| B. | \[5.10\times {{10}^{-3}}m\] |
| C. | \[1.92\times {{10}^{-3}}m\] |
| D. | \[3.84\times {{10}^{-3}}m\] |
| Answer» D. \[3.84\times {{10}^{-3}}m\] | |