MCQOPTIONS
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| 1. |
An electron of mass \[{{m}_{e}}\] initially at rest moves through a certain distance in a uniform electric field in time \[{{t}_{1}}\]. A proton of mass \[{{m}_{p}}\] also initially at rest takes time \[{{t}_{2}}\] to move through an equal distance in this uniform electric field. Neglecting the effect of gravity, the ratio of \[{{t}_{2}}/{{t}_{1}}\] is nearly equal to [IIT 1997 Cancelled] |
| A. | 1 |
| B. | \[{{({{m}_{p}}/{{m}_{e}})}^{1/2}}\] |
| C. | \[{{({{m}_{e}}/{{m}_{p}})}^{1/2}}\] |
| D. | 1836 |
| Answer» C. \[{{({{m}_{e}}/{{m}_{p}})}^{1/2}}\] | |