Новое решение
en/14.3.21.md
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| + | ### Statement | ||
| + | |||
| + | $14.3.21.$ [Insert the problem statement] | ||
| + | |||
| + | ### Solution | ||
| + | |||
| + | $14.3.21$ Will the current density in a conductor change as it moves perpendicular to | ||
| + | the current direction?\\ | ||
| + | |||
| + | The changes occur only in the velocity direction. Because the changes occur due to length contraction. | ||
| + | So, the answer is no, there are no changes in the current density and the charge density. | ||
| + | |||
| + | #### Answer | ||
| + | |||
| + | [Insert a concise answer or boxed result] | ||
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| ### Statement | |||
| $14.3.21.$ [Insert the problem statement] | |||
| ### Solution | |||
| $14.3.21$ Will the current density in a conductor change as it moves perpendicular to | |||
| the current direction?\\ | |||
| The changes occur only in the velocity direction. Because the changes occur due to length contraction. | |||
| So, the answer is no, there are no changes in the current density and the charge density. | |||
| #### Answer | |||
| [Insert a concise answer or boxed result] | |||