{"id":26669,"date":"2025-01-17T12:11:58","date_gmt":"2025-01-17T12:11:58","guid":{"rendered":"https:\/\/alnojoumacademy.com\/?p=26669"},"modified":"2025-04-24T18:45:37","modified_gmt":"2025-04-24T18:45:37","slug":"phys304physics2mr-abdullah-mohamed","status":"publish","type":"post","link":"https:\/\/alnojoumacademy.com\/en\/phys304physics2mr-abdullah-mohamed\/","title":{"rendered":"Phys 304 (physics 2)"},"content":{"rendered":"

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An electric dipole consists of two charges of equal magnitude and opposite sign separated by a distance 2a, The dipole is along the x axis and is centered at the origin.(A) Calculate the electric potential at point P.(B) Calculate V and at a point far from the dipole.\"\"<\/a><\/p>\n

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What is the electric potential at the center of the square of charged particles shown in the figure? The charges are:q1= 1×10^-8 C, q2=- 2 x10^-8 C, q3=3 x10^-8 C, q4= 2 x10^-8C, and the distance from each charge to P is 0.71m, d=1m.Calculate the magnitude of the amount of work required to bring a fifth charge having a charge of +1\u03bcC from very far away to the center of the square.<\/a><\/p>\n

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What must the magnitude of an isolated positive point charge be for the electric potential at 10 cm from the charge be +100 V?<\/a><\/p>\n

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\"\"<\/a>The force act on q1<\/a><\/strong><\/h2>\n

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The force act on q2<\/a><\/strong>
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The force act on q3<\/a><\/strong><\/h2>\n

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Lec 3<\/a><\/h1>\n

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