{"id":3055,"date":"2022-03-24T11:09:46","date_gmt":"2022-03-24T11:09:46","guid":{"rendered":"https:\/\/stage-wp.10minuteschool.com\/?p=3055"},"modified":"2022-03-24T06:20:49","modified_gmt":"2022-03-24T06:20:49","slug":"stokes-law","status":"publish","type":"post","link":"https:\/\/10minuteschool.com\/content\/stokes-law\/","title":{"rendered":"\u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0, \u0985\u09a8\u09cd\u09a4\u09cd\u09af\u09ac\u09c7\u0997 \u09ac\u09be \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09bf\u0995 \u09ac\u09c7\u0997, \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09b8\u0982\u0995\u09cd\u09b0\u09be\u09a8\u09cd\u09a4 \u0998\u099f\u09a8\u09be\u09ac\u09b2\u09bf"},"content":{"rendered":"

\u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 <\/b>(Stokes’ law)<\/b><\/h2>\n

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r<\/span><\/span> \u09ac\u09cd\u09af\u09be\u09b8\u09be\u09b0\u09cd\u09a7\u09c7\u09b0 \u0995\u09cb\u09a8\u09cb \u0997\u09cb\u09b2\u0995 <\/span> \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be\u09b0 \u09a4\u09b0\u09b2\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0 \u09a6\u09bf\u09af\u09bc\u09c7 \u099a\u09b2\u09be\u09b0 \u09b8\u09ae\u09af\u09bc <\/span>v<\/span><\/span> \u09ac\u09c7\u0997 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09b9\u09b2\u09c7, \u09a4\u09b0\u09b2\u09c7\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0997\u09cb\u09b2\u0995\u09c7\u09b0 \u0997\u09a4\u09bf\u0995\u09c7 \u09ac\u09be\u09a7\u09be\u09a6\u09be\u09a8\u0995\u09be\u09b0\u09c0 \u09ac\u09b2 <\/span>F<\/span><\/span> \u09b9\u09ac\u09c7,<\/span><\/p>\n

F=6 \\pi r \\eta v<\/span><\/span><\/p>\n

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\u0995\u09cb\u09a8\u09cb \u09ac\u09b8\u09cd\u09a4\u09c1 \u09af\u09a6\u09bf \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09c7 \u0995\u09cb\u09a8\u09cb \u09a4\u09b0\u09b2\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09af\u09bc\u09c7 \u09aa\u09a4\u09bf\u09a4 \u09b9\u09af\u09bc, \u09a4\u09be\u09b9\u09b2\u09c7\u0993 \u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 \u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af \u09b9\u09af\u09bc \u0964 \u09a4\u0996\u09a8 <\/span> \u09b9\u09af\u09bc \u09a4\u09b0\u09b2\u09c7\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be\u0999\u09cd\u0995 \u0964<\/span><\/p>\n

\u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 \u09b6\u09c1\u09a7\u09c1 \u0985\u09b8\u09c0\u09ae \u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4\u09bf\u09b0 <\/span>(infinite extent)<\/span> \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c0\u09b0 \u09ac\u09c7\u09b2\u09be\u09af\u09bc \u0996\u09be\u099f\u09c7 \u0964 \u09af\u09a6\u09bf \u0997\u09cb\u09b2\u0995\u099f\u09bf \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u09a6\u09cd\u09b0\u09c1\u09a4 \u099a\u09b2\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u098f\u09ac\u0982 \u098f\u09b0 \u09ab\u09b2\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c0\u09b0 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09b8\u09cd\u09b0\u09cb\u09a4\u09b0\u09c7\u0996\u09be \u0997\u09a4\u09bf \u09a8\u09be \u09b9\u09af\u09bc \u09a4\u09be\u09b9\u09b2\u09c7 \u098f \u09b8\u09c2\u09a4\u09cd\u09b0 \u09ad\u09be\u09b2\u09cb \u0996\u09be\u099f\u09ac\u09c7 \u09a8\u09be \u0964<\/span><\/p>\n

\u0985\u09a8\u09cd\u09a4\u09cd\u09af\u09ac\u09c7\u0997 \u09ac\u09be \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09bf\u0995 \u09ac\u09c7\u0997 <\/b>(Terminal Velocity)<\/b><\/h3>\n

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\u09ae\u09a8\u09c7 \u0995\u09b0\u09be \u09af\u09be\u0995, \u0995\u09cb\u09a8\u09cb \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09a4\u09b0\u09b2\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0 \u098f\u0995\u099f\u09bf \u0997\u09cb\u09b2\u0995 \u09aa\u09a4\u09bf\u09a4 \u09b9\u099a\u09cd\u099b\u09c7 \u0964 \u0997\u09cb\u09b2\u0995\u09c7\u09b0 \u0989\u09aa\u09b0 \u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b6\u09c0\u09b2 \u09ac\u09b2 \u09b9\u09b2\u09cb-<\/span><\/p>\n

(\u0995)<\/b> \u09a8\u09bf\u09ae\u09cd\u09a8\u09ae\u09c1\u0996\u09c0 \u09ac\u09b2 \u09a4\u09a5\u09be \u0997\u09cb\u09b2\u0995\u09c7\u09b0 \u0993\u099c\u09a8\u00a0 <\/span>W<\/span><\/span><\/p>\n

(\u0996)<\/b> \u0989\u09b0\u09cd\u09a7\u09cd\u09ac\u09ae\u09c1\u0996\u09c0 \u09ac\u09b2 \u09a4\u09a5\u09be \u09aa\u09cd\u09b2\u09ac\u09a4\u09be\u00a0 <\/span>U<\/span><\/span> \u098f\u09ac\u0982\u00a0<\/span><\/p>\n

(\u0997)<\/b> \u0989\u09b0\u09cd\u09a7\u09cd\u09ac\u09ae\u09c1\u0996\u09c0 \u09ac\u09be\u09a7\u09be\u09a6\u09be\u09a8\u0995\u09be\u09b0\u09c0 \u09ac\u09b2 \u09a4\u09a5\u09be \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09b6\u09cd\u099a\u09be\u09ce\u099f\u09be\u09a8\u00a0 <\/span>F<\/span> <\/span>\u0964<\/span><\/p>\n

\u0986\u09a6\u09bf\u09a4\u09c7 \u09a8\u09bf\u09ae\u09cd\u09a8\u09ae\u09c1\u0996\u09c0 \u09ac\u09b2 <\/span>W<\/span><\/span> \u0989\u09b0\u09cd\u09a7\u09cd\u09ac\u09ae\u09c1\u0996\u09c0 \u09ac\u09b2 <\/span>U+F<\/span> <\/span>\u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09a1\u09bc \u0964 \u09ab\u09b2\u09c7 \u0997\u09cb\u09b2\u0995\u099f\u09bf\u09b0 \u09a8\u09bf\u09ae\u09cd\u09a8\u09ae\u09c1\u0996\u09c0 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09a5\u09be\u0995\u09c7 \u0964 \u0997\u09cb\u09b2\u0995\u099f\u09bf\u09b0 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09b6\u09cd\u099a\u09be\u09ce\u099f\u09be\u09a8 \u0993 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc, \u09ab\u09b2\u09c7 <\/span>U\u00a0+\u00a0F<\/span> <\/span>\u098f\u0995 \u09b8\u09ae\u09af\u09bc <\/span>W<\/span><\/span> \u098f\u09b0 \u09b8\u09ae\u09be\u09a8 \u09b9\u09af\u09bc \u0964 \u09a4\u0996\u09a8 \u0997\u09cb\u09b2\u0995\u099f\u09bf \u09a8\u09bf\u099a\u09c7\u09b0 \u09a6\u09bf\u0995\u09c7 \u099a\u09b2\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u098f\u09ac\u0982 \u098f\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u099f \u09ac\u09b2 \u0995\u09be\u099c \u0995\u09b0\u09c7 \u09a8\u09be \u098f\u09ac\u0982 \u098f\u09b0 \u09ac\u09c7\u0997 \u098f\u0995\u099f\u09bf \u09a7\u09cd\u09b0\u09c1\u09ac \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09ae\u09be\u09a8 \u09b2\u09be\u09ad \u0995\u09b0\u09c7, \u098f\u0995\u09c7 \u09ac\u09b2\u09be \u09b9\u09af\u09bc \u0985\u09a8\u09cd\u09a4\u09cd\u09af\u09ac\u09c7\u0997 <\/span>v<\/span> <\/span>\u0964 <\/span>\u098f\u0996\u09a8,<\/span><\/p>\n

\u0997\u09cb\u09b2\u0995\u09c7\u09b0 \u09ad\u09b0 <\/span>m<\/span><\/span>, \u09ac\u09cd\u09af\u09be\u09b8\u09be\u09b0\u09cd\u09a7 <\/span>r<\/span><\/span>, \u0986\u09af\u09bc\u09a4\u09a8 <\/span>V<\/span><\/span> \u098f\u09ac\u0982 \u0989\u09aa\u09be\u09a6\u09be\u09a8\u09c7\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac <\/span>\\rho_{s}<\/span><\/span> \u09b9\u09b2\u09c7, \u098f\u09b0 \u0993\u099c\u09a8<\/span><\/p>\nW=m g=V \\rho_{s} g=\\frac{4}{3} \\pi r^{3} \\rho_{s} g<\/span>\n

\"Stokes'<\/p>\n

\u09a4\u09b0\u09b2\u09c7\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac \\rho_{s}<\/span><\/span>\u00a0<\/span>\u09b9\u09b2\u09c7, \u09aa\u09cd\u09b2\u09ac\u09a4\u09be<\/span><\/p>\n

U=<\/span>\u00a0 <\/span>\u0985\u09aa\u09b8\u09be\u09b0\u09bf\u09a4 \u09a4\u09b0\u09b2\u09c7\u09b0 \u0993\u099c\u09a8 =V \\rho_{f} g=\\frac{4}{3} \\pi r^{3} \\rho_{f} g<\/span><\/span><\/p>\n

\u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c0\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09b8\u09b9\u0997 <\/span> \u09b9\u09b2\u09c7, \u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0\u09be\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09b6\u09cd\u099a\u09be\u09ce\u099f\u09be\u09a8, <\/span>F=6 \\pi r \\eta v<\/span><\/span><\/p>\n

\u0997\u09cb\u09b2\u0995\u099f\u09bf \u0985\u09a8\u09cd\u09a4\u09cd\u09af\u09ac\u09c7\u0997 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09b9\u09b2\u09c7,\u00a0<\/span><\/p>\n

F+U=W<\/span><\/span><\/p>\n

\u09ac\u09be, 6 \\pi r \\eta v+\\frac{4}{3} \\pi r^{3} \\rho_{f} g=\\frac{4}{3} \\pi r^{3} \\rho_{s} g \\\\\n\n<\/span><\/span><\/p>\n

\u09ac\u09be, 6 \\pi r \\eta v=\\frac{4}{3} \\pi r^{3} g\\left(\\rho_{s}-\\rho_{f}\\right)<\/span><\/span><\/p>\n

\u09ac\u09be, v=\\frac{2 r^{2}\\left(\\rho_{s}-\\rho_{f}\\right) g}{9 \\eta}<\/span><\/span><\/p>\n

\u0985\u09a8\u09c7\u0995 \u09b8\u09ae\u09af\u09bc \u0986\u09ae\u09b0\u09be \u09a6\u09c7\u0996\u09a4\u09c7 \u09aa\u09be\u0987 \u09aa\u09be\u09a8\u09bf\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09ac\u09be\u09af\u09bc\u09c1\u09b0 \u09ac\u09c1\u09a6\u09ac\u09c1\u09a6 \u0989\u09aa\u09b0\u09c7 \u0993\u09a0\u09c7 \u0964 \u098f\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0985\u09a8\u09cd\u09a4\u09cd\u09af\u09ac\u09c7\u0997\u09c7\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09b9\u09b2\u09cb\u00a0<\/span><\/p>\n

v=\\frac{2 r^{2}\\left(\\rho_{f}-\\rho_{s}\\right) g}{9 \\eta}<\/span>\u09af\u09c7\u0996\u09be\u09a8\u09c7 f=<\/span><\/i><\/span>\u00a0\u09aa\u09be\u09a8\u09bf\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac \u098f\u09ac\u0982 <\/span> s<\/span><\/span> \u09ac\u09be\u09af\u09bc\u09c1\u09b0 \u09ac\u09c1\u09a6\u09ac\u09c1\u09a6\u09c7\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac<\/span><\/p>\n

\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09ac\u09be\u09af\u09bc\u09c1 \u09ac\u09c1\u09a6\u09ac\u09c1\u09a6\u09c7\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac <\/span>s<\/span><\/span> \u09aa\u09be\u09a8\u09bf\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac\u09c7\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc \u0985\u09a8\u09c7\u0995 \u0995\u09ae sf<\/span><\/span>\u00a0\u09a4\u09be\u0987 <\/span>s<\/span><\/span> \u0995\u09c7 \u0989\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7 \u0989\u09aa\u09b0\u09bf\u0989\u0995\u09cd\u09a4 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u0995\u09c7 \u09ac\u09be\u09af\u09bc\u09c1 \u09ac\u09c1\u09a6\u09ac\u09c1\u09a6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b2\u09c7\u0996\u09be \u09af\u09be\u09af\u09bc,<\/span><\/p>\nv=\\frac{2 \\pi^{2} \\rho_{f} g}{9 \\eta}<\/span>\n

\u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09b8\u0982\u0995\u09cd\u09b0\u09be\u09a8\u09cd\u09a4 \u0998\u099f\u09a8\u09be\u09ac\u09b2\u09bf<\/b> (Few Phenomena regarding Viscosity)<\/b><\/h2>\n

\u09e7\u0964<\/b> \u09b6\u09c0\u09a4\u09b2 \u09aa\u09be\u09a8\u09bf\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u0997\u09b0\u09ae \u09aa\u09be\u09a8\u09bf\u09b0 \u0997\u09a4\u09bf \u09a6\u09cd\u09b0\u09c1\u09a4\u09a4\u09b0 \u09b9\u09af\u09bc \u0964 \u098f\u09b0 \u0995\u09be\u09b0\u09a3 \u09a4\u09b0\u09b2\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u0997\u09a4\u09bf \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7 \u098f\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09a7\u09b0\u09cd\u09ae\u09c7\u09b0 \u0989\u09aa\u09b0 \u0964 \u09af\u09c7 \u09a4\u09b0\u09b2\u09c7\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09af\u09a4 \u0995\u09ae \u09a4\u09be\u09b0 \u09a6\u09cd\u09b0\u09c1\u09a4\u09bf \u09a4\u09a4 \u09ac\u09c7\u09b6\u09bf \u0964 \u09aa\u09be\u09a8\u09bf\u0995\u09c7 \u0989\u09a4\u09cd\u09a4\u09aa\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09b2\u09c7 \u098f\u09b0 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be \u09b8\u09b9\u0997 \u09b9\u09cd\u09b0\u09be\u09b8 \u09aa\u09be\u09af\u09bc, \u09ab\u09b2\u09c7 \u098f\u09b0 \u0997\u09a4\u09bf \u09a6\u09cd\u09b0\u09c1\u09a4\u09a4\u09b0 \u09b9\u09af\u09bc \u0964<\/span><\/p>\n

\"Stokes'<\/p>\n

\u09e8\u0964<\/b> \u0985\u09ac\u09be\u09a7\u09ad\u09be\u09ac\u09c7 \u09aa\u09a4\u09a8\u09b6\u09c0\u09b2 \u09ac\u09c3\u09b7\u09cd\u099f\u09bf\u09b0 \u09ab\u09cb\u0981\u099f\u09be \u09aa\u09a4\u09a8\u09c7\u09b0 \u09b8\u09ae\u09af\u09bc \u098f\u09b0 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09c7\u09af\u09bc\u09c7 \u0989\u099a\u09cd\u099a \u09ac\u09c7\u0997 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u0995\u09a5\u09be, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09a4\u09be \u09b9\u09af\u09bc \u09a8\u09be \u0964 \u098f\u09b0 \u0995\u09be\u09b0\u09a3 \u09b9\u09b2\u09cb \u09ac\u09c3\u09b7\u09cd\u099f\u09bf\u09b0 \u09ab\u09cb\u0981\u099f\u09be \u09af\u0996\u09a8 \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a3\u09cd\u09a1\u09b2\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0 \u09a6\u09bf\u09af\u09bc\u09c7 \u09aa\u09a1\u09bc\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u09c7\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u098f\u09b0 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09c7\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u098f\u09ac\u0982 \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0\u09a4\u09be\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u098f\u09b0 \u0989\u09aa\u09b0 \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a3\u09cd\u09a1\u09b2\u09c7\u09b0 \u09ac\u09be\u09a7\u09be\u09a6\u09be\u09a8\u0995\u09be\u09b0\u09c0 \u09ac\u09b2\u0993 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09c7\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u0964 \u098f\u0995 \u09b8\u09ae\u09af\u09bc \u09ab\u09cb\u0981\u099f\u09be\u099f\u09bf\u09b0 \u09a8\u09bf\u099f \u09a4\u09cd\u09ac\u09b0\u09a3 \u09b6\u09c2\u09a8\u09cd\u09af \u09b9\u09af\u09bc \u0964 \u09ab\u09cb\u0981\u099f\u09be\u099f\u09bf \u09a4\u0996\u09a8 \u09a7\u09cd\u09b0\u09c1\u09ac\u09ac\u09c7\u0997 \u09a8\u09bf\u09af\u09bc\u09c7 \u09aa\u09a1\u09bc\u09a4\u09c7 \u09a5\u09be\u0995\u09c7\u0964 \u098f \u09ac\u09c7\u0997\u0995\u09c7 \u0985\u09a8\u09cd\u09a4\u09cd\u09af \u09ac\u09c7\u0997 \u09ac\u09be \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09bf\u0995 \u09ac\u09c7\u0997 \u09ac\u09b2\u09c7 \u0964<\/span><\/p>\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0985\u09a8\u09cd\u09a4\u09cd\u09af \u09ac\u09c7\u0997 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4\u09bf\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u0985\u09ac\u09be\u09a7\u09ad\u09be\u09ac\u09c7 \u09aa\u09a4\u09a8\u09b6\u09c0\u09b2 \u09ac\u09c3\u09b7\u09cd\u099f\u09bf\u09b0 \u09ab\u09cb\u0981\u099f\u09be \u0989\u099a\u09cd\u099a \u09ac\u09c7\u0997 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u09b9\u09af\u09bc \u09a8\u09be \u0964<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u09b8\u09cd\u099f\u09cb\u0995\u09b8\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 (Stokes’ law) \u0995\u09cb\u09a8\u09cb \u09b8\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae (\u09a4\u09b0\u09b2 \u09ac\u09be \u0997\u09cd\u09af\u09be\u09b8) \u09a6\u09bf\u09af\u09bc\u09c7 \u09af\u09a6\u09bf \u0995\u09cb\u09a8\u09cb \u09ac\u09b8\u09cd\u09a4\u09c1 \u0997\u09a4\u09bf\u09b6\u09c0\u09b2 \u09b9\u09af\u09bc \u09a4\u09be\u09b9\u09b2\u09c7 \u098f\u099f\u09bf \u098f\u09b0 \u09b8\u09cd\u09aa\u09b0\u09cd\u09b6\u09c7 \u09a5\u09be\u0995\u09be \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c0 \u09aa\u09a6\u09be\u09a5\u09c7\u09b0 \u09b8\u09cd\u09a4\u09b0\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u099f\u09c7\u09a8\u09c7 \u09a8\u09bf\u09af\u09bc\u09c7 \u09af\u09c7\u09a4\u09c7 \u09a5\u09be\u0995\u09c7 \u0964 \u098f\u09a4\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a4\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0986\u09aa\u09c7\u0995\u09cd\u09b7\u09bf\u0995 \u0997\u09a4\u09bf\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f\u09bf \u09b9\u09af\u09bc \u0964 \u09ab\u09b2\u09c7<\/p>\n

Read More<\/a><\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4241,3028,50,51],"tags":[2181,2180,2179,2176,2177,2178,2175],"_links":{"self":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/3055"}],"collection":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/comments?post=3055"}],"version-history":[{"count":9,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/3055\/revisions"}],"predecessor-version":[{"id":7654,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/3055\/revisions\/7654"}],"wp:attachment":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/media?parent=3055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/categories?post=3055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/tags?post=3055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}