{"id":171,"date":"2026-06-15T01:18:26","date_gmt":"2026-06-14T21:48:26","guid":{"rendered":"https:\/\/sciencio.ir\/?p=171"},"modified":"2026-06-15T01:18:26","modified_gmt":"2026-06-14T21:48:26","slug":"9-%d9%87%d9%85%d8%b2%d9%85%d8%a7%d9%86%db%8c-%d9%86%d8%b3%d8%a8%db%8c","status":"publish","type":"post","link":"https:\/\/sciencio.ir\/?p=171","title":{"rendered":"9 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0646\u0633\u0628\u06cc"},"content":{"rendered":"

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$\\begin{equation} t_A = t_B \\; , \\; \\Delta t =0 \\tag{9.1} \\label{eq:9.1} \\end{equation}$<\/p>\n

\u0627\u062e\u062a\u0644\u0627\u0641 \u0645\u06a9\u0627\u0646\u06cc \u0627\u06cc\u0646 \u062f\u0648 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u062f\u0631 $S$\u060c $\\Delta x$ \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645. \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0644\u0648\u0631\u0646\u062a\u0633 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u062f\u06cc\u06af\u0631\u06cc \u06cc\u0639\u0646\u06cc $S’$\u060c \u0627\u06cc\u0646 \u062f\u0648 \u0631\u0648\u06cc\u062f\u0627\u062f \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 $S$ \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n

$\\begin{equation} \\Delta t’ = \\gamma \\frac{v}{c^2} \\Delta x \\tag{9.2} \\label{eq:9.2} \\end{equation}$<\/p>\n

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1-9 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0628\u0627 \u0633\u0647 \u0646\u0627\u0638\u0631<\/h3>\n

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\"p62134_3-9-1.jpg\"<\/p>\n

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2-9 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0646\u0633\u0628\u06cc \u0627\u0633\u062a!<\/h3>\n

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\"r4301_3-9-2.jpg\"<\/p>\n

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\n

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