ta":{"metadata":{"difficulty":"medium","intended_exams":["66d0aea597d9dc0c202d55fd"],"source":"itest","extracted_subject":"PHYSICS","extracted_chapter":"CURRENT ELECTRICITY","extracted_topic":"KIRCHHOFF'S LAW","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_591.png?top_left_x=0&top_left_y=1112&width=532&height=257&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23c8270136192204bdaf6","slug":"in-the-diagram-shown-find-the-potential-at-point-a","content":"In the diagram shown find the potential at point A.\n\n![](https://cdn.pureessence.tech/canvas_130.png?top_left_x=1592&top_left_y=852&width=300&height=127)","options":[{"_id":"691c2c084d06905bd89f54ef","text":"Zero","sequence":0,"isCorrect":true},{"_id":"691c2c084d06905bd89f54f0","text":"2 V","sequence":1,"isCorrect":false},{"_id":"691c2c084d06905bd89f54f1","text":"4 V","sequence":2,"isCorrect":false},{"_id":"691c2c084d06905bd89f54f2","text":"6 V","sequence":3,"isCorrect":false}],"correct_answer":"Zero","explanation":"E_Net **=** 21V, R_Net = 21Ω\n\n∴ I_Net = \\(\\frac{E_{Net}}{R_{Net}}\\) = \\(\\frac{21}{21}\\) = 1A\n\nNow V_A – V_B = + 6 – 1 × 6 + 5 – 1 × 5 + 4 – 1 × 4\n\nV_A–V_B=0 (and since V_B = 0 ) (∴ V_A is also 0)","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:41:22.789Z","__v":0,"vector_store_id":"7eb8608c-ec44-47b3-9752-337ceba50271","updated_at":"2024-08-30T21:41:22.789Z","isStarred":false},"params":{"questionSlug":"in-the-diagram-shown-find-the-potential-at-point-a"}}]}]]

Question: In the diagram shown find the potential at point A. ![](https://cdn.pureessence.tech/canvas_130.png...

Solution