MCQOPTIONS
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MCQOPTIONS
| 1. |
In hydrogen atom, an electron is revolving in the orbit of radius \[0.53\,{AA}\] with \[6.6\times {{10}^{15}}\]rotations/second. Magnetic field produced at the centre of the orbit is [MP PET 2003] |
| A. | \[0.125\,wb/{{m}^{2}}\] |
| B. | \[1.25\,wb/{{m}^{2}}\] |
| C. | \[12.5\,wb/{{m}^{2}}\] |
| D. | \[125\,wb/{{m}^{2}}\] |
| Answer» D. \[125\,wb/{{m}^{2}}\] | |